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Sodium phosphotungstate

Sodium phosphotungstate structure

CAS No:
51312-42-6
Formula:
HO.Na.O4P.O.W
Chemical Name:
Sodium phosphotungstate
Synonyms:
Sodium tungsten hydroxide oxide phosphate;Sodium tungstophosphate;Sodium phosphotungstate;Tungstophosphoric acid,sodium salt
Categories:
Organic Chemistry > Organometalate

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Description

Crystalline

Sodium phosphotungstate Basic Attributes

Molecular Weight：

2946

Exact Mass：

2947.150391

EC Number：

234-716-1

HScode：

2842909090

Characteristics

PSA：

710.58000

XLogP3：

-3.89080

Appearance：

Crystalline

Melting Point：

350°C

Boiling Point：

158ºC at 760mmHg

Water Solubility：

very soluble H2O, alcohol [HAW93]

Storage Conditions：

Store at RT.

Safety Information

Packing level：

III

Hazard category：

5.1

Transport codes：

1479

wgk germany：

hazard class code：

36/37/38-22

safety instructions：

26-36

RTECS Number：

TH5775000

Marks：

GHS Classification：

|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 42 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Sodium phosphotungstate Use and Manufacturing

Uses

As reagent for alkaloids, uric acid, potassium.

Manufacturing Info：

Sodium tungsten hydroxide oxide phosphate: ACTIVE

Computed Properties

Molecular Weight:334.81
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:6
Exact Mass:334.891777
Monoisotopic Mass:334.891777
Topological Polar Surface Area:88.2
Heavy Atom Count:9
Formal Charge:-5
Complexity:36.8
Covalently-Bonded Unit Count:5
Compound Is Canonicalized:Yes

Material

Sodium hydroxide

Phosphonic acid

Phosphoric acid

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Sodium phosphotungstate octadecahydrate 99% see COA kanbei

CAS No.: 51312-42-6

Grade: Industrial Grade

Content: 99%

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