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Tungstophosphoric acid hydrate ( 磷钨酸 )

产品名称: Tungstophosphoric acid hydrate ( 磷钨酸 )
产品型号: 1005820100,1005821000,1005829025
产品展商: MERCK
产品文档: 无相关文档

简单介绍

Tungstophosphoric acid hydrate ( 磷钨酸 )为创赛集团品质提供Merck系列产品，可查询Tungstophosphoric acid hydrate ( 磷钨酸 ) 价格，同系列Tungstophosphoric acid hydrate ( 磷钨酸 )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Tungstophosphoric acid hyd


Tungstophosphoric acid hydrate ( 磷钨酸 )  的详细介绍
产品名称：Tungstophosphoric acid hydrate ( 磷钨酸 )
产品货号：1005820100,1005821000,1005829025
产品包装：Plastic bottle/Plastic bottle/Fibre carton
产品规格： 100 g/1 kg/25 kg


产品信息
Synonyms Phosphotungstic acid
Hill Formula H3O40PW12 * x H2O
Chemical formula H3[P(W3O10)4] * x H2O
HS Code 2811 19 80
EC number 215-682-7
Molar mass 2880.17 g/mol (anhydrous)
CAS number 12501-23-4
化学及物理数据
Solubility (20 °C) soluble
Melting point 107 °C
Molar mass 2880.17 g/mol (anhydrous)
Bulk density 960 kg/m3
pH value 1.3 (20 g/l, H2O, 20 °C)
GHS**信息
Hazard Statement(s) H314: Causes severe skin burns and eye damage.

Precautionary Statement(s) P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Signal Word Danger
Hazard Pictogram(s)
Storage class 8 B Non combustible, corrosive substances
WGK WGK 2 water endangering
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
**标示
R Phrase R 34
Causes burns.
S Phrase S 26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger corrosive
Hazard Symbol Corrosive
交通信息
Declaration (railroad and road) ADR, RID UN 3260 Ätzender saurer anorganischer fester Stoff, n.a.g.(WOLFRAMATOPHOSPHORSAEURE), 8, III
Declaration (transport by sea) IMDG-Code UN 3260 CORROSIVE SOLID, ACIDIC, INORGANIC, N.O.S.(TUNGSTOPHOSPHORIC ACID), 8, III, Segregation Group: 1 (Acids)
Declaration (transport by air) IATA-DGR UN 3260 CORROSIVE SOLID, ACIDIC, INORGANIC, N.O.S.(TUNGSTOPHOSPHORIC ACID), 8, III
毒物学数据
LD 50 oral LD50 rat 3300 mg/kg
分类
In water insoluble matter ≤ 0.01 %
Chloride (Cl) ≤ 0.01 %
Sulphate (SO4) ≤ 0.01 %
Total nitrogen (N) ≤ 0.005 %
Cu (Copper) ≤ 0.001 %
Fe (Iron) ≤ 0.002 %
Pb (Lead) ≤ 0.005 %
Loss on ignition (750 °C) ≤ 17 %

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