CAS 62-76-0 MFCD00012465-Sodium oxalate 草酸钠 -LabNovo

Sodium oxalate 草酸钠

CAS 62-76-0 MFCD00012465

化学结构图

SMILES: O=C([O-])C(=O)[O-].[Na+].[Na+]

化学属性

Mol. Formula	C2Na2O4
Mol. Weight	134.00
Melting Point	250-270 °C
Density	2.340
TSCA	Yes
Solubility	Soluble in water. Insoluble in alcohol
Appearance	白色结晶粉末。溶于水，不溶于乙醇。
Stability	对湿度敏感

别名和识别编码

Chemical Name	Sodium oxalate
Synonym	Oxalic Acid (disodium) {LY} Oxalic Acid (disodium) {} {LY} Oxalic Acid (disodium) {} {} {LY} Oxalic Acid (disodium) {} {} {} {LY} Oxalic Acid (disodium) {} {} {} {} {LY} Oxalic Acid (disodium) {} {} {} {} {} {LY} Oxalic Acid (disodium) {} {} {} {} {} {} {LY} Oxalic Acid (disodium) {} {} {} {} {} {} {} {LY} Oxalic Acid (disodium) {} {} {} {} {} {} {} {} {LY} Oxalic Acid (disodium) {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {LY} Oxalic Acid (disodium) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Oxalic Acid (disodium) {} {} {} {} {} {} {} {} {} {} {} {LY} Oxalic Acid (disodium) {} {} {} {} {} {} {} {} {} {} {} {} {LY} Oxalic Acid (disodium) {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Oxalic Acid (disodium) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Oxalic Acid (disodium) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Oxalic Acid (disodium) {} {} {} {} {} {} {} {} {} {} {} {} {}
CAS Number	62-76-0
PubChem Substance ID	6125
EC Number	200-550-3
Beilstein Registry Number	3631622
MDL Number	MFCD00012465
Merck Number	14,8650
Chemical Name Translation	草酸钠
Wiswesser Line Notation	QVVQ &-NA- 2
LabNetwork Molecule ID	LN00193128
InChI	InChI=1S/C2H2O4.2Na/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);;/q;2*+1/p-2
Canonical SMILES	O=C(O[Na])C(O[Na])=O

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产品应用

分析化学中作为标定高锰酸钾溶液的基准品。焰火黄色发光剂。

安全信息

GHS Symbol

WGK Germany1

Hazard statements

H302 Harmful if swallowed 吞食有害
H312 Harmful in contact with skin 皮肤接触有害

Hazard Codes Xn

Precautionary statements

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。

Signal word Warning

Safety Statements

S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；

UN Number UN3288 2449/1759 3282

Risk Statements

R21/22 Harmful in contact with skin and if swallowed 皮肤接触和不慎吞咽有害
R34 Causes burns 会导致灼伤
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

Personal Protective Equipment Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) dust mask type N95 (US), Eyeshields, Gloves Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US)

RTECSKI1750000

Storage condition Store at room temperature, keep dry and cool {LY} Store at room temperature, keep dry and cool {} {LY} Store at room temperature, keep dry and cool {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} { {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry an

Packing GroupIII

Hazard Class6.1(b)

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Human
DOSE/DURATION           : 17 mg/kg
TOXIC EFFECTS :
   Behavioral - coma
   Cardiac - arrhythmias (including changes in conduction)
   Kidney, Ureter, Bladder - urine volume decreased
REFERENCE :
   MLDCAS Medecine Legale et Dommage Corporel.  (Paris, France)  V.1-7,
   1968-74.  Discontinued.  Volume(issue)/page/year: 4,178,1971

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 155 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ABMGAJ Acta Biologica et Medica Germanica.  (Berlin, Ger. Dem. Rep.) V.1-41,
   1958-82.  For publisher information, see BBIADT. Volume(issue)/page/year:
   6,498,1961

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Mammal - cat
DOSE/DURATION           : 100 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   HDWU** "Beitrage zur Toxikologie des Athylenoxyds und der Glykole,
   Dissertation," Hofbauer, A., Pharmakologischen Institut der Universitat
   Wurzburg, Fed. Rep. Ger., 1933  Volume(issue)/page/year: -,-,1933

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 100 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans
   Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium)  V.4-   
   1898-  Volume(issue)/page/year: 8,255,1901

其他信息

图谱信息:草酸钠(62-76-0)红外图谱(IR1) 草酸钠(62-76-0)Raman光谱草酸钠(62-76-0)红外图谱(IR2)
下游产品:草酸
常规方法:中间体。可用内衬塑料袋，外套编织袋包装。按一般化学品规定贮运。
MSDS 信息:Disodium oxalate(62-76-0).msds
方法一:将NaOH加入反应釜中，通入CO，在160℃，2MPa下反应制得甲酸钠。然后再将甲酸钠在400℃下脱氢得草酸钠。
Alfa Aesar:草酸钠,ACS,99.5+% Sodium oxalate, ACS, 99.5+%(62-76-0)
防护措施:本品有毒。操作人员应穿戴防护用具。
上游原料:氢氧化钠 --> 碳酸钠 --> 一氧化碳 --> 草酸 --> 甲酸钠
用途五:主要作生产草酸的中间体，也可用于纤维素整理剂、纺织品、皮革加工等。分析化学中作为标定高锰酸钾溶液的基准品。焰火黄色发光剂。校准仪器和装置；评价方法；工作标准；质量保证/质量控制；其他。
敏感性:Hygroscopic
用途一:用作标定高锰酸钾溶液的基标试剂和织物、鞣革整理剂等
水中溶解度(g/100ml):不同温度(℃)时每100毫升水中的溶解克数: 2.69g/0℃;3.05g/10℃;3.41g/20℃;3.81g/30℃;4.18g/40℃ 4.93g/60℃;5.71g/80℃;6.5g/100℃
用途二:用作焰火的黄色发光剂，用于制革、织物整理等
Acros Organics:草酸钠 Sodium oxalate, extra pure, 98.5%(62-76-0)
无气味。有吸湿性。难溶于水(27份水、16份沸水)，不溶于醇和乙醚，其水溶液近中性。有刺激性。
用途三:用作皮革加工的蒙囿剂，能增强络合物的耐碱能力。不易沉淀。
MOL 文件:62-76-0.mol
TSCA:No
Sigma Aldrich:62-76-0(sigmaaldrich)
草酸钠价格(试剂级):更新日期产品编号产品名称包装价格 2011/08/23 53102660 草酸钠;乙二酸钠 500ml 80元 2011/08/23 10020160 草酸钠;乙二酸钠 500g 19.8元 2011/08/23 10020118 草酸钠;乙二酸钠 500g 22元
方法二:一氧化碳和氢氧化钠在160℃和2MPa条件下反应，生成甲酸钠，然后，再将甲酸钠在400℃温度下脱氢即得草酸钠。
F:21
海关编码:29171100
用途四:主要作生产草酸的中间体，也可用于纤维素整理剂、纺织品、皮革加工等。分析化学中作为标定高锰酸钾溶液的基准品。焰火黄色发光剂。