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Phosphotungstic acid

BGC Id:811394871395
CAS No:12501-23-4
Synonyms:phosphotungstic aci ; phosphotungstic acid (h3pw12o40) hydrate ; heavy acid ; hydrogen phosphotungstate hydrate(h3pw12o40.xh2o) ; phosphoric acid, tungsten complex ; 12-tungstophosphate ; phosphotungstic acid ; phosphowolframic acid ; 12-tungstophosphoricacid ; phosphotungsticacidreagent ; tungstate(3-),tetracosa-m-oxododecaoxo[m12-[phosphato(3-)-o:o:o:o':o':o':o'':o'':o'':o''':o''':o''']]dodeca-,trihydrogen, hydrate (9ci) ; tungsten hydroxide oxide phosphate(w12(oh)3o33(po4)), hydrate ; tungstate(3-),tetracosa-m-oxododecaoxo[m12-[phosphato(3-)-ko:ko:ko:ko':ko':ko':ko'':ko'':ko'':ko''':ko''':ko''']]dodeca-, hydrogen, hydrate (1:3:?) ; tungstophosphoric acid ; phosphotungsticacidgr ; tungstophosphoric acid (h3pw12o40), hydrate (8ci) ; 12-tungstophosphate hydrate
Molecular Formula:H2O . x H . x O40 P W12
Molecular Weight:2898.07
EINECS:235-087-6
Structural Formula

Verified providers in 2025

The following 6 notable providers have been checked and can be recommended.
The last intensive check and update was carried out on 2025/04/22.

Identify

Synonyms:
phosphotungstic aci ; phosphotungstic acid (h3pw12o40) hydrate ; heavy acid ; hydrogen phosphotungstate hydrate(h3pw12o40.xh2o) ; phosphoric acid, tungsten complex ; 12-tungstophosphate ; phosphotungstic acid ; phosphowolframic acid ; 12-tungstophosphoricacid ; phosphotungsticacidreagent ; tungstate(3-),tetracosa-m-oxododecaoxo[m12-[phosphato(3-)-o:o:o:o':o':o':o'':o'':o'':o''':o''':o''']]dodeca-,trihydrogen, hydrate (9ci) ; tungsten hydroxide oxide phosphate(w12(oh)3o33(po4)), hydrate ; tungstate(3-),tetracosa-m-oxododecaoxo[m12-[phosphato(3-)-ko:ko:ko:ko':ko':ko':ko'':ko'':ko'':ko''':ko''':ko''']]dodeca-, hydrogen, hydrate (1:3:?) ; tungstophosphoric acid ; phosphotungsticacidgr ; tungstophosphoric acid (h3pw12o40), hydrate (8ci) ; 12-tungstophosphate hydrate
CAS:
12501-23-4
EINECS:
235-087-6
Molecular Formula:
H2O . x H . x O40 P W12
MDL:
MFCD00149915
SMILES:
[Sm]

Properties

Molecular Weight:
2898.07 g·mol−1
Melting point:
~95 °C(lit.)
Solubility:
soluble
Physical Description:
crystalline

Suppliers

IBIS Chemie International

type bedrift: Leading producer
Maker and exporter since 1982 from India of API's,pharmaceutical intermediates and pigment intermediates. Most of our items have enduse in pharmaceuticals,API's,flavour/fragrance enduse,textiles, etc. For over 34 yrs, Ibis has been building our reputation as a leading maker and exporter of chemicals from India. The cornerstone of our reputation is integrity. Our integrity is our greatest strength. (4-Methoxyphenyl)acetonitrile blir også levert av oss. It is our balance sheet, it defines us to ourselves, our customers and to t ...
land: India   telefon: +91 22-22001993   Fax: +91 22-22088450

Simagchem Corporation

type bedrift: Bulk chemical producer
land: P.R.China
telefon: +86 592 2680 277
Fax: +86 592 2680 237
Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. Vi er leverandør av Fast Red R Base.

Sancai Industry Co.,Ltd.

Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. In order to be competitive on the market. We have established the global marketing network, independent research center, testing center, and key ...
type bedrift: Leading producer
land: P.R.China
telefon: +86-531-88913079
Fax: +86-531-88913079

Finetech Industry Limited

type bedrift: Producer
Finetech Industry Limited is a company in England,which specializing in developing, manufacturing and marketing fine organic compounds and intermediates for the pharmaceutical industry. Most of our products were exported to the North America, Europe and Oceania. I tillegg 11-Bromoundecanoic acid er levert av oss. Our factory is in China,we supply Fluorochemicals, Pyrimidines, Pyridines, Amines, Nitriles, Carboxylic Acids or Ester, Phenols or Alcohols, Aldehydes, Piperidines, Piperazines, Pyrazines, Boric Acids, Amino Acids, ...
land: P.R.China   telefon: +86-27-8746 5837   Fax: +86-27-8777 2287

Xiamen Equation Chemical Co.,Ltd

type bedrift: Bulk chemical producer
land: P.R.China
telefon: +86 592 6515854
Fax: +86 592 6515854
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers.

BIOZOL Diagnostica Vertrieb GmbH

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. Vi leverer vår kjemiske produkt N-Succinimidyl 3-trimethylstannyl-benzoate. We are supplying and producing lab quantities from tiny qua ...
type bedrift: Supplier of chemical products
land: Germany
telefon: +49-871-966346-0
Fax: +49-871-966346-13

Safety Information

Hazard Classes:
Risk Codes:
34-36/37/38 (R)
Safety Codes:
26-36/37/39-45-24/25-37/39-36 (S)
WGK Germany:
3
RID / ADR:
UN 3260 8 / PG 3
RTECS:
TH5650000
Storage temperature:
0-6°C

What other providers are available for CAS 12501-23-4?

In addition to the providers presented here for Phosphotungstic acid with the CAS number 12501-23-4, there are other 31 providers with slightly different product names available for this CAS number.

+2 additional providers that we know from the past
Shandong Ench Chemical Co.,Ltd | H&Z Industry Co.,Ltd | Hangzhou Zhongqi Chem Co., Ltd | Shandong SanYoung Industry Co., Ltd | Leap Chem Co., Ltd +12 additional providers that we know from the past
+5 additional providers that we know from the past
Xingrui Industry Co., Limited | Dayang Chem (Hangzhou) Co.,Ltd. +2 additional providers that we know from the past
Hangzhou Zhongqi Chem Co., Ltd +2 additional providers that we know from the past




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