Ammonium paratungstate | CAS 11120-25-5

Element: paratungstate ammonium

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C-S » Chemicals » ammonium-paratungstate-PX1253801

Identification

Ammonium paratungstate

CAS:

11120-25-5

EINECS:

234-364-9

Molecular Formula:

H₄N . 1/10H₂O₄₂W₁₂

MDL:

MFCD00150197

Synonym:

tungsten metal ; tungstate(w12(oh)2o4010-), ammonium (1:10) ; tungsten standard ; tungsten aa standard ; ammonium tungstate ((nh4)10h2w12o42) ; ammonium tungstate ; ammoniumtungstate(vi) ((nh4)10h2w12o42) (6ci,7ci) ; (nh4)10h2(w2o7)6 ; wolfram ; tungsten icp standard ; w hc 40 ; decaammonium tungstate ((nh4)10w12o42) ; ammonium (para)tungs ; tungstic acid (h10w12o41), decaammonium salt (8ci) ; ammoniumtungstate ((nh4)10w12o41) ; tungstate (w12(oh)2o4010-),decaammonium (9ci) ; tungsten ribbon

Suppliers

CellMark AB

CA4841452

IBIS Chemie International

ICI11004400

Cerametek Materials (ShenZhen) Co., Ltd..

CM18047216

Shanghai Yayu Biomedical Co., Ltd

SYB14525808

Xiamen Equation Chemical Co.,Ltd

XECC14087040

Sancai Industry Co.,Ltd.

SIC10564224

scienTEST - bioKEMIX GmbH

S-B11004400

Hangzhou Ocean Chemical Co., Ltd.

HOC14525808

Simagchem Corporation

SC9242772

Xingrui Industry Co., Limited

XIL12765104

Leap Chem Co., Ltd

LC7922376

Santa Cruz Biotechnology, Inc.

SCB13205280

Dayang Chem (Hangzhou) Co.,Ltd.

DC13645456

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Santa Cruz Biotechnology, Inc.

223776

Prices & Availability

Data is processed

Properties for Ammonium paratungstate

Molecular Weight:

1419.57 g·mol−1

Density:

2.3 g/mL at 25 °C(lit.)

Melting point:

3410 °C(lit.)

Boiling point:

5660 °C(lit.)

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R11 - Highly flammable
R36/37/38 - Irritating to eyes, respiratory system and skin
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:

Hazard Symbols:

F, Xi

RID/ADR certification :

UN 3089 4.1 / PG 2

Alternative Distributors of [Ammonium paratungstate]

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

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