Sodium hydride 氢化钠

CAS 7646-69-7 MFCD00003471

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产品品牌/编号/名称 纯度规格 包装 价格和现货
INFI H60072
Sodium hydride 氢化钠
60% dispersion in mineral oil 100g 70
LN-CN
中国国内现货 60+ %
INFI H60072
Sodium hydride 氢化钠
60% dispersion in mineral oil 500g 230
LN-CN 136
中国国内现货 60+ %
Innochem A91259
Sodium hydride 氢化钠
60% dispersion in mineral oil 100g 60
60
Innochem A91259
Sodium hydride 氢化钠
60% dispersion in mineral oil 250g 190
60
Innochem A91259
Sodium hydride 氢化钠
60% dispersion in mineral oil 500g 340
60
Purest P87092
Sodium hydride 氢化钠
AR 500g 90
AR
TCI S0481
Sodium Hydride (60%, dispersion in Paraffin Liquid) >
100g 224
SH-CN TK-JP
中国国内现货 0
TCI S0481
Sodium Hydride (60%, dispersion in Paraffin Liquid) >
500g 595
SH-CN BJ-CN TK-JP
中国国内现货 0
Alfa 013431
Sodium hydride
57-63% oil dispersion 50g 333
SH-CN BJ-CN CN
中国国内现货 60
Alfa 013431
Sodium hydride
57-63% oil dispersion 100g 596
SH-CN BJ-CN CN
中国国内现货 60
Alfa 013431
Sodium hydride
57-63% oil dispersion 500g 912
SH-CN BJ-CN CN
中国国内现货 60
Alfa 013431
Sodium hydride
57-63% oil dispersion 2x1kg 6,271
60
Alfa H36490
50g 538
0
Alfa H36490
100g 647
BJ-CN
中国国内现货 0
Alfa H36490
500g 1,926
0
J&K 114895
Sodium hydride, 60% dispersion in mineral oil
N/A 100g 250
HB
中国国内现货 0
J&K 114895
Sodium hydride, 60% dispersion in mineral oil
N/A 500g 750
HB
中国国内现货 0
Acros 18986
Sodium hydride, 60% dispersion in mineral oil, in soluble bags
100g 322
BJ-CN CN
中国国内现货 0
Acros 18986
Sodium hydride, 60% dispersion in mineral oil, in soluble bags
250g 559
BJ-CN
中国国内现货 0
Acros 18986
Sodium hydride, 60% dispersion in mineral oil, in soluble bags
1kg 1,793
BJ-CN CN
中国国内现货 0
Acros 18986
Sodium hydride, 60% dispersion in mineral oil, in soluble bags
5kg 6,724
0
Shao Yuan SY001261
Sodium Hydride, 60% in oil 氢化钠, 60%分散于油中
N/A 100g 77
SH-CN
中国国内现货 0
Aladdin S110860
Sodium hydride 氢化钠
60% dispersion in mineral oil 250g 76
CN-SH
中国国内现货 60
Aladdin S110860
Sodium hydride 氢化钠
60% dispersion in mineral oil 1kg 289
CN-SH
中国国内现货 60
Aladdin S110860
Sodium hydride 氢化钠
60% dispersion in mineral oil 5kg 1,499
CN-SH
中国国内现货 60
Aladdin S110861
Sodium hydride
80% 250g 219
80
Acros 332141000
in resealable cans 100g 496
BJ-CN
中国国内现货 0
Adamas 81778A
60% 250g 106
SH-CN BJ-CN CN
中国国内现货 60
Adamas 81778B
80% 250g 351
80
Shao Yuan SY016485
80% in oil 100g 95
80
Strem 93-1151
Sodium hydride, 60% in oil
250g 1,035
60
Strem 93-1151
Sodium hydride, 60% in oil
1kg 3,120
60
Energy-chemical E060138
Sodium hydride 氢化钠
60% dispersion in mineral oil 100g 78
CN-BJ CN-SH
中国国内现货 60
Energy-chemical E060138
Sodium hydride 氢化钠
60% dispersion in mineral oil 250g 158
CN-BJ
中国国内现货 60
Energy-chemical E060138
Sodium hydride 氢化钠
60% dispersion in mineral oil 500g 295
CN-SH
中国国内现货 60
TRC S634350
Sodium Hydride, 60% dispersion in mineral oil
1g 1,000
0
TRC S634350
Sodium Hydride, 60% dispersion in mineral oil
10g 1,250
0
Adamas B81778B
60% 1kg 215
60+%
3A A11304
Sodium hydride 氢化钠
60% dispersion in mineral oil 100g 100
60+ %
3A A11304
Sodium hydride 氢化钠
60% dispersion in mineral oil 500g 340
BJ-CN
中国国内现货 60+ %
Aladdin S110860-1kg
1kg 289
BJ-CN
中国国内现货
Aladdin S110860-5kg
5kg 1,499
BJ-CN
中国国内现货
Aladdin S110860-250g
250g 76
BJ-CN
中国国内现货
Acros 189861000
100g 491
BJ-CN
中国国内现货
Acros 189862500
250g 850
BJ-CN
中国国内现货
Acros 332145000
500g 690
BJ-CN
中国国内现货
Acros 189860010
1kg 1,821
BJ-CN
中国国内现货
Acros 332140020
2kg 3,663
Acros 189860050
5kg 14,012
Aldrich 452912-5G
5g 430
Aldrich 223441-10G
10g 592
BJ-CN
中国国内现货
Aldrich 223441-50G
50g 2,414
Aldrich 71620-50G
50g 249
Aldrich 452912-100G
100g 568
Aldrich 71620-100G
100g 312
Aldrich 223441-250G
250g 9,373
Aldrich 452912-500G
500g 1,466
Aldrich 71620-500G
500g 911
Aldrich 223441-1KG
1kg 27,145
Aldrich 452912-1KG
1kg 2,008
Aldrich 452912-2KG
2kg 3,116
Aldrich 452912-5KG
5kg 7,550
Amethyst 961241
Sodium hydride, 60%, dispersion in mineral oil
N/A 100g 301
HB
中国国内现货 60+ %
Amethyst 961241
Sodium hydride, 60%, dispersion in mineral oil
N/A 500g 798
HB
中国国内现货 60+ %
Aladdin S110861-250g
250g 219

分类

  • {SNA} 12 Principles Aligned Products, Alternative Energy, Chemical Synthesis, Greener Alternative Products, Material Sciences, Materials for Hydrogen Storage, Metal Hydrides, Reduction, Synthetic Reagents, 材料科学
  • {SNA} Alternative Energy, Chemical Synthesis, Materials Science, Materials for Hydrogen Storage, Metal Hydrides, Reduction, Synthetic Reagents
  • {SNA} Alternative Energy, Chemical Synthesis, Enabling Products, Greener Alternative Products, Material Sciences, Materials for Hydrogen Storage, Metal Hydrides, Reduction,
  • {SNA} Alternative Energy,

产品应用

  • 在有机合成中用作还原剂、缩合剂、烷基化试剂、氢化催化剂、克莱逊氏试剂,用作释氢剂。

相关文献及参考

  • Short: II/24C
  • CAUTION! Many literature procedures employ NaH in DMF, and this system is often used routinely by research workers as a 'convenient' general purpose strong base. It should be noted, especially when considering scale-up of such reactions, that thermal runaways have been observed with NaH/ DMF, with self-heating beginning at temperatures as low as 26oC in some cases: Chem. Eng. News, 60(28), 5; 60(37), 5 (1982). A similar effect was also noted with N,N-dimethylacetamide. More recently also, incidents have been reported with other dipolar aprotic solvents 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone (DMPU) and Dimethyl sulfoxide (DMSO): Org. Process. Res. Dev., 7, 1030 (2003).
  • Short: II/24A
  • For a review of sodium hydride-based complex reducing agents, see: Acta Chem. Scand., 44, 274 (1990).
  • Merck: 14,8625
  • Widely used strong base for the irreversible formation of Na derivatives. If required, the protective oil can be removed by repeated washing and decantation with low-boiling petroleum, see, e.g.: Org. Synth. Coll., 6, 684 (1988), but for many purposes, this is not necessary, and the oil can be removed by incorporating a suitable extraction or washing step in the work-up. There are numerous Organic Syntheses references to reactions using NaH.
  • Used in the deprotonation of DMSO to form "dimsyl sodium", a useful strong base for e.g. the Wittig reaction: J. Org. Chem., 28, 1128 (1963).

安全信息

Signal word
GHS Symbol
WGK Germany1
Safety Statements
  • S7/8 Keep container tightly closed and dry 保存在严格密闭容器中,保持干燥;
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
  • S43 In case of fire use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add -?Never use water) 着火时使用(指明具体的消防器材种类,如果用水增加危险,注明“禁止用水”
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S33 Take precautionary measures against static discharges 对静电采取预防措施;
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置;
  • S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护;
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
Risk Statements
  • R11 Highly flammable 非常易燃
  • R15 Contact with water liberates extremely flammable gases 遇水会释放出极端易燃的气体
  • R35 Causes severe burns 会导致严重灼伤
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Precautionary statements
  • P223 Keep away from any possible contact with water, because of violent reaction and possible flash fire. 远离任何与水接触的可能,因为会剧烈反应可能产生闪火。
  • P370+378 In case of fire: Use … for extinction. 如果发生火灾:使用...灭火。
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服,清洗后方可重新使用
  • P231+232 Handle under inert gas. Protect from moisture. 在惰性气体中。防止受潮。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P261305+351+338
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P332+313 IF SKIN irritation occurs: Get medical advice/attention. 如果发生皮肤刺激:获取医疗咨询/就医。
  • P305+351+338+337+313
  • P402+404 Store in a dry place. Store in a closed container. 存放在干燥的地方。贮存于密闭容器中。
Hazard statements
  • H228 Flammable solid 易燃固体
  • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
  • H260 In contact with water releases flammable gases which may ignite spontaneously 与水接触时释放可燃气体,可自燃。
  • H319 Causes serious eye irritation 严重刺激眼睛
Personal Protective Equipment
  • Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
  • dust mask type N95 (US), Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Packing GroupI
UN Number
  • 1427
Storage condition
  • Store at RT.
  • Air & Moisture Sensitive
  • 充氩保存
  • 铝罐包装密封
Hazard Codes
  • F,C
  • F
RTECSWB3910000
Hazard Class4.3
Warnings
  • 危化品目录(2015)

其他信息

  • Acros Organics:Sodium hydride, dispersion in mineral oil, 75%(7646-69-7)
  • {Chem
  • {
  • 氢化钠价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 C332141000 氢化钠 100g 460元 2011/08/23 C332145000 氢化钠 500g 1182元 2011/08/23 K7162002 氢化钠55-65%,purum 100g 485元
  • 储运特性:库房通风
  • 理化性质:氢化钠属于离子晶体,类盐化合物,其中氢为负一价离子。加热
  • MSDS 信息:7646-69-7.msds
  • 上游原料:甲醇 --> 钠 --> 氢
  • 可燃性危险特性:遇水、湿空气放出氢气可燃
  • Sigma Aldrich:7646-69-7(sigmaaldrich)
  • 下游产品:6-(1H-吡唑-1-基)烟酰腈 --> 2-四氢吡喃-4-乙醇 --> 环辛酮 --> 5-氯-2-甲基苯并噻唑 --> 替马沙星 --> 沙拉沙星 --> 菲宁达 --> 5-氟吲哚-2-酮 --> (6-(1H-吡唑-1-基)吡啶-3-基)甲醇 --> (R)-苄氧甲基环氧乙烷 --> 亚精胺 --> 3-氨基苯并呋喃-2-甲酸乙酯 --> 2-甲基嘧啶-4-醇 --> 3-氨基-2,2-二甲基-1-丙醇 --> 7-甲基-1,6-辛二烯 --> 硝酸舍他康唑 --> 3-氨基-4-甲基噻吩-2-甲酸甲酯 --> 2,4-二苄氧基-5-溴嘧啶 --> 4-甲氧基乙酰乙酸乙酯 --> 3-氨基-呋喃并[2,3-B]嘧啶-2-甲酸乙酯 --> 2,2-二甲基环己酮 --> 1-苄基-2-甲基咪唑 --> 甲基柏木醚 --> 6-吡唑-1-基烟酸甲酯 --> 3,5-二氟苯乙酸 --> 2,4,6-三(2-吡啶基)三嗪 --> 氟司喹南 --> 氯康唑 --> 烟酰乙酸甲酯
  • 外观性质:白色至淡灰色的细微结晶,以25-50%比例分散在油中。
  • 以25%-50%比例分散在油中,氢化钠制成品是一个氢化钠在矿物油中的50~80的微晶分散体。典型粒度范围为5-50微米。在800°C熔化同时分解,不溶于液氨、苯、二硫化碳、四氯化碳、熔融的氢和其它有机溶剂;在室温下的干燥空气或氧气中稳定,在潮湿空气中极易水解;遇水剧烈反应。
  • TCI Shanghai:氢化钠(60%,分散于液状石蜡) Sodium Hydride (60%, dispersion in Paraffin Liquid)(7646-69-7)
  • 类别:遇水燃烧物品
  • Alfa Aesar:氢化钠,57-63%oildispersion Sodium hydride, 57-63% oil dispersion(7646-69-7)
  • 以25%-50%比例分散在油中,氢化钠制成品是一个氢化钠在矿物油中的50~80的微晶分散体。典型粒度范围为5-50微米。在800°C熔化同时分解,不溶于液氨、苯、二硫化碳、四氯化碳、熔融的氢和其它有机溶剂;在室温下的干燥
  • 敏感性:Air & Moisture Sensitive
  • 用途二:在有机合成中用作还原剂、缩合剂、烷基化试剂、氢化催化剂、克莱逊氏试剂,用作释氢剂。
  • 存储注意事项:湿度敏感;氮气保护
  • {Chemicalbook
  • 上游原料:甲醇 --> 钠 -
  • 下游产品:6-(1H-吡唑-1-基)烟酰腈 --> 2-四氢吡喃-4-乙醇 --> 环辛酮 --> 5-氯-2-甲基苯并噻唑 --> 替马沙星 --> 沙拉沙星 --> 菲宁达 --> 5-氟吲哚-2-酮 --> (6-(1H-吡唑-1-基)吡啶-3-基)甲醇 --> (R)-苄氧甲基环氧乙烷 --> 亚精胺 --> 3-氨基苯并呋喃-2-甲酸乙酯 --> 2-甲基嘧啶-4-醇 --> 3-氨基-2,2-二甲基-1-丙醇 --> 7-甲基-1,6-辛二烯 --> 硝酸舍他康唑 --> 3-氨基-4-甲基噻吩-2-甲酸甲酯 --> 2,4-二苄氧基-

化学结构图

CAS 7646-69-7  MFCD00003471
SMILES: [NaH]

化学属性

Mol. FormulaNaH
Mol. Weight24.00
Density1.2
Melting Point800
TSCAYes
Solubility起反应
Flash Point185°C
Stability对湿度敏感
Appearance
  • powder (moistened with oil)

    别名和识别编码

    Chemical NameSodium hydride
    Synonym
    • sodium (I) hydride
    • {uni_hamburg}
    • SODIUM HYDRIDE, 55-65% (GASVOLUMETRIC)
    • 氢化钠(60%分散在矿物油中)
    • Sodiumhydride,60%inoil
    • Sodium hydride inoil gray powder
    • Sodium hydride dispersionin mineral oil
    • 氢化钠, 57-63% OIL DISPERSION
    • 氢化钠
    • 氢化钠,油液分散氢化钠
    • SODIUM HYDRIDE, 60% DISPERSION IN MINERA L OIL
    • sodiummonohydride
    • 硫氫化鈉
    • NaH
    • 氫化鈉
    • SODIUM HYDRIDE (60% DISPERSION)
    • sodiumhydride[nah]
    • SODIUM HYDRIDE
    • Sodium hydride, 60% dispersion in mineral oil, in resealable cans
    • Sodium monohydride
    • NAH 80
    • Sodiumhydride,57-63%oildispersion
    • Sodium hydride (NaH)
    • SODIUM HYDRIDE, DRY, 95%
    • NATRIUMHYDRID 60 %IGE SUSPENSION IN OEL
    • nah80
    • Natriumhydrid
    • sodium hydride
    • sodiumhydride(nah)
    • SodiumHydrideSuspension(60%InParaffinOil)
    • Sodium hydride, 60%disp. in oil. In toluene or DMF solub. Bags
    • SODIUM HYDRIDE DISPERSION
      CAS Number7646-69-7
      EC Number231-587-3
      Beilstein Registry Number2384789
      MDL NumberMFCD00003471
      PubChem Substance ID 87575955
      Merck Number8625
      Chemical Name Translation氢化钠
      LabNetwork Molecule IDLN00195368

      系列性分类


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