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Oxalic acid dihydrate ( 草酸 )

产品名称: Oxalic acid dihydrate ( 草酸 )
产品型号: 1004950100,100495050,1004951000,1004959025
产品展商: MERCK
产品文档: 无相关文档

简单介绍

Oxalic acid dihydrate ( 草酸 ) 为创赛集团品质提供Merck系列产品，可查询Oxalic acid dihydrate ( 草酸 )价格，同系列Oxalic acid dihydrate ( 草酸 )国内现货，可提供定合成服务。提供型号，性能指标等技术资料。提供Oxalic acid dihydrate ( 草酸 )MSDS/COA/SPEC等技术资料。欢迎来电洽谈选购，


Oxalic acid dihydrate ( 草酸 )  的详细介绍
产品名称：Oxalic acid dihydrate ( 草酸 )
产品货号：1004950100,100495050,1004951000,1004959025
产品包装：Plastic bottle/Plastic bottle/Plastic bottle/Fibre carton
产品规格： 100 g/500 g/1 kg/25 kg


产品信息
Grade ACS,ISO,Reag. Ph Eur
Hill Formula C2H2O4 * 2 H2O
Chemical formula (COOH)2 * 2 H2O
HS Code 2917 11 00
EC number 205-634-3
Molar mass 126.07 g/mol
EC index number 607-006-00-8
CAS number 6153-56-6
化学及物理数据
Solubility 102 g/l (20 °C)
Melting point 101 °C
Molar mass 126.07 g/mol
Density 1.65 g/cm3 (20 °C)
Bulk density 900 kg/m3
pH value 1 (10 g/l, H2O, 20 °C)
Boiling point 149 - 160 °C (decomposition)
Vapor pressure 21 hPa (50 °C)
Flash point 157 °C (decomposition)
GHS**信息
Hazard Statement(s) H302 + H312: Harmful if swallowed or in contact with skin.

Precautionary Statement(s) P302 + P352: IF ON SKIN: Wash with plenty of soap and water.

Signal Word Warning
Hazard Pictogram(s)
Storage class 8 A Combustible substances, corrosive
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
**标示
R Phrase R 21/22
Harmful in contact with skin and if swallowed.
S Phrase S 24/25
Avoid contact with skin and eyes.
Categories of danger harmful
Hazard Symbol Harmful
交通信息
Declaration (railroad and road) ADR, RID UN 3261 Ätzender saurer organischer fester Stoff, n.a.g.(OXALSAEURE), 8, III
Declaration (transport by sea) IMDG-Code UN 3261 CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.(OXALIC ACID), 8, III, Segregation Group: 1 (Acids)
Declaration (transport by air) IATA-DGR UN 3261 CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.(OXALIC ACID), 8, III
毒物学数据
LD 50 oral LD50 rat 375 mg/kg
LD 50 dermal LD50 rabbit 20000 mg/kg
分类
Assay (manganometric) 99.5 - 102.0 %
Insoluble matter ≤ 50 ppm
Chloride (Cl) ≤ 5 ppm
Sulphate (SO4) ≤ 50 ppm
Total nitrogen (N) ≤ 10 ppm
Heavy metals (as Pb) ≤ 5 ppm
Ca (Calcium) ≤ 10 ppm
Fe (Iron) ≤ 2 ppm
Readily carbonisable substance passes test
Residue on ignition (as sulphate) ≤ 100 ppm



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