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Sodium tungstate dihydrate

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Formula: Na2O4W
CAS: 13472-45-2
search Element: dihydrate tungstate sodium
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Identification

Structural Formula
Sodium tungstate dihydrate
CAS:
13472-45-2
EINECS:
236-743-4
Molecular Formula:
Na2O4W
MDL:
SMILES:
O.O.[O-][W](=O)(=O)[O-].[Na+].[Na+]
Synonym:
(t-4)-钨 ; tungstate(wo42-), disodium, (t-4)- (9ci) ; disodium tungstate (na2wo4) ; tungstic acid (h2wo4), disodium salt (8ci) ; disodiumtungstate ; tungsten standard ; 酸 ; 钠 ; sodium tungstate(na2(wo4)) ; tungsten ribbon ; w hc 40 ; sodiumtungstenate ; na2wo4 ; disodium tetraoxatungstate(2-) ; disodium tetraoxotungstate(2-) ; sodium tungsten oxide (na2wo4) ; sodium tungstate(vi) (na2wo4) ; tungsten metal


Description

Combines with hydrogen peroxide for the oxidation of secondary amines to nitrones.(1)


Suppliers

Ambeed, Inc.
A108541
+
Eastar Chemical Corporation
ECC21068424
+
Hangzhou Ocean Chemical Co., Ltd.
HOC257410296
+
Leap Chem Co., Ltd
LC14044212
+
Santa Cruz Biotechnology, Inc.
212949
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CAS equal suppliers

Sodiumtungstate
Huateng Pharmaceutical Co.,Ltd
814464
Sodium tungstate
Hangzhou Ocean Chemical Co., Ltd.
HOC10564224
Sodium tungstate
Eastar Chemical Corporation
ECC8643456
Sodium tungstate
H. C. Starck GmbH
HCS5442176
Sodium tungstate
CM Fine Chemicals
CFC5442176
Sodium tungstate
Chemieliva Pharmaceutical Co., Ltd.
CP11203360
Sodium tungstate
Leap Chem Co., Ltd
LC5761728
Sodium tungstate
Finipharma Ltd
F448896
Sodium tungstate
Shanghai Yayu Biomedical Co., Ltd
SYB10564224
Sodium Tungstate
Absco Ltd
A288576
Sodium Tungstate
CellMark AB
CA3521056
Sodium tungstate
Key Organics Limited
GS-3112
Sodium Tungstate
Ascender Chemical Co.,Ltd
ACC8003200
Sodium tungstate anhydrous
Hangzhou Ocean Chemical Co., Ltd.
HOC257410296
Sodium tungstate anhydrous
Sancai Industry Co.,Ltd.
SIC18727488
Sodium tungstate anhydrous
Shandong Ench Chemical Co.,Ltd
SECC234011700
Sodium tungstate anhydrous
Zehao Industry Co., Ltd.
ZI18725616
Sodium tungstate anhydrous
H&Z Industry Co.,Ltd
HIC15606240
Sodium tungstate anhydrous
Gihi Chemicals Co., Limited
GCL21068424
Sodium tungstate anhydrous
Autech Industry Co.,Limited
AIC21068424
Sodium tungstate anhydrous
Fountain Biotechnology Co.,Ltd
FBC23409360
Sodium tungstate anhydrous
Shandong SanYoung Industry Co., Ltd
SSI273010920

Prices & Availability




Data is processed


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Properties for Sodium tungstate dihydrate

Molecular Weight:
293.83 g·mol−1
Density:
2.3 g/mL at 25 °C(lit.)
Melting point:
3410 °C(lit.)
Boiling point:
5660 °C(lit.)
Solubility:
H2O: soluble
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Safety & Transport Information

Risk Codes:
R36/38 - Irritating to eyes and skin
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S6 - Keep under ... (inert gas to be specified by the manufacturer)
Hazard Classes:
6.1(b)
Hazard Symbols:
Xi
Hazard symbol Xi
RID/ADR certification :
UN 3089 4.1 / PG 2
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Alternative Distributors of [Sodium tungstate dihydrate]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

ABCR GmbH & Co. KG | Nile Chemicals | CCS. CHEM. Co., Ltd. | Jinan Haohua Industry Co., Ltd. | Wanko Chemical Co., Ltd.

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