cas号： 583-52-8 ，名称：草酸二钾的性质/作用/用途-化学加百科

草酸二钾

草酸二钾基本信息
CAS号	583-52-8	分子式	C2K2O4
分子量	166.21600	精确质量	165.90700
PSA	80.26000	LogP	-3.51380

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等价的CAS号：

127-95-7,127-96-8,583-52-8,10043-22-8,20700-38-3

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基本信息物化性质安全信息合成路线毒性海关数据上下游

基本信息展开↓

CAS号：: 583-52-8
3D弹球模型：: 立即前往扯扯看
分子式：: C2K2O4
分子量：: 166.21600
中文名称：: 草酸二钾
英文名称：: dipotassium,oxalate
中文别名：: 草酸二钾;
草酸钾;
(3R,4R)-tetrahydrofuran-2,3,4-triol;
(2S,3R)-2,3,4-trihydroxybutanal;
(2R,3S)-2,3,4-trihydroxybutanal;
(2R,3R,4R)-tetrahydrofuran-2,3,4-triol;
D(-)-Erythrose;
2,3-Dihydro-1H-benzimidazole-2-thiol;
2-Benzimidazolethione;
2-Benzimidazolinethione;
2-benzimidazolinthion;
2-Mercapto benzanidazole;
2- Mercaptobenzimidazole;
2H-Benzimidazole-2-thione, 1,3-dihydro-;
2H-Benzimidazole-2-thione,1,3-dihydro-;
2-Mercaptobenzoimidazole;
2-merkaptobenzimidazol;
2-Thiobenzimidazole;
2-Thiol benzimidazole;
Anitiegene MB;
Antiegene MB;
antiegenemb;
Antigen MB;
Antigene MB;
Zinc salt of 2-mercaptobenzimidazol;
1-sulfanyl-1H-benzimidazole;
1H-benzimidazole-2-thiol;
2-meracapto-benzimidazole;
Rubber Antioxidant MB;
Antioxidant MBI;
Antioxidant MB(MBI);
2-Mercaptobenzimidazole;
Gentiaverm;
Hectograph violet;
hectograph violet sr;
hecto violet r;
hexamethylparaosaniline chloride;
hexamethyl-p-rosaniline chloride;
hexamethyl-p-rosaniline hydrochloride;
Hexamethyl Violet;
hidaco crystal violet;
Meroxyl;
Meroxylan;
meroxylanwander;
Methanaminium, N-[4-[bis[4-(dimethy
英文别名：: dipotassium,oxalate;
potasssium oxalate;
OXALIC ACID,DIPOTASSIUM SALT;
Dipotassium oxalate;
potassium(II) oxalate;
EINECS 209-506-8;
Potassium neutral oxalate;
Potassium oxalate;
K2(oxalate);
Potassium oxalate (K2C2O4);
Ethanedioic acid,dipotassium salt
精确分子量/精确质量：: 165.90700
极性分子表面积/PSA：: 80.26000
油水分配系数/LogP：: LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值，反映了物质在油水两相中的分配情况。其中、LogP值越大，说明该物质越亲油；反之，LogP值越小，则说明该物质越亲水。
EINECS：: 209-506-8
InChI：: InChI=1/C2H2O4.2K/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);;/q;2*+1/p-2

物化性质展开↓

外观与性状：: 白色晶体
沸点：: 365.1ºC at 760 mmHg
闪点：: 188.8ºC

安全信息展开↓

海关代码：: 2917119000

合成路线查看所有的合成路线

590-29-4

甲酸钾
→

~95%
583-52-8

草酸二钾

590-29-4

甲酸钾
→

~94%
583-52-8

草酸二钾
+
584-08-7

碳酸钾

584-08-7

碳酸钾
→

~29%
583-52-8

草酸二钾

毒理性展开↓

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RO2885000

CHEMICAL NAME :: Oxalic acid, dipotassium salt

CAS REGISTRY NUMBER :: 583-52-8

LAST UPDATED :: 199709

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C2-H2-O4.2K

MOLECULAR WEIGHT :: 168.24

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - woman

DOSE/DURATION :: 1 gm/kg

TOXIC EFFECTS :: Cardiac - arrhythmias (including changes in conduction) Vascular - shock Gastrointestinal - other changes

REFERENCE :: MLDCAS Medecine Legale et Dommage Corporel. (Paris, France) V.1-7, 1968-74. Discontinued. Volume(issue)/page/year: 4,178,1971 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5057 No. of Facilities: 612 (estimated) No. of Industries: 5 No. of Occupations: 15 No. of Employees: 20766 (estimated) No. of Female Employees: 9878 (estimated)

海关数据查看详细

中国海关编码：2917119000

概述：: 2917119000 其他草酸盐和酯。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%
申报要素：: 品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分
摘要/Summary：: 2917119000 oxalic acid salts and esters VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%