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meta-Phosphoric acid

Name: meta-Phosphoric acid
Brand: SAJ

SAJ special grade, ≥37.0% HPO₃ basis

Synonym(s):

Metaphosphoric acid

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About This Item

Linear Formula:

(HPO₃)_n

CAS Number:

37267-86-0

UNSPSC Code:

12352106

PubChem Substance ID:

329751834

EC Number:

253-433-4

MDL number:

MFCD00011351

Concentration:

≥37.0% (HPO₃)

Form:

crystalline

Grade:

SAJ special grade

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Properties

grade

SAJ special grade

form

crystalline

availability

available only in Japan

concentration

≥37.0% (HPO₃)

solubility

water: miscible

density

2 g/cm³

SMILES string

OP(=O)=O

InChI

1S/HO3P/c1-4(2)3/h(H,1,2,3)

InChI key

UEZVMMHDMIWARA-UHFFFAOYSA-N

Description

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Pictograms

GHS05

Signal Word

Danger

Hazard Codes

H314

Precautionary Statements

P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8B - Non-combustible corrosive hazardous materials

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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