Metaphosphoric acid CAS 37267-86-0

Metaphosphoric acid Basic information

Physical Properties Preparation

Product Name:

Metaphosphoric acid

CAS:

37267-86-0

MF:

HO3P

MW:

79.98

EINECS:

253-433-4

Mol File:

37267-86-0.mol

Metaphosphoric acid Chemical Properties

Melting point

21°C

Boiling point

158°C

bulk density

1000kg/m3

density

2 g/cm3

vapor pressure

0.04 hPa at 20 °C

storage temp.

Store below +30°C.

solubility

Soluble in alcohol.

form

pieces

color

Glassy

Odor

Odorless

PH

2 (20°C, 33g/L in H2O)

Water Solubility

Decomposes in water. Soluble in alcohol.

Sensitive

Hygroscopic

Merck

147,345

Stability:

Stable. Incompatible with strong bases, most metals.

Cosmetics Ingredients Functions

CHELATING

BUFFERING

Cosmetic Ingredient Review (CIR)

Metaphosphoric acid (37267-86-0)

InChI

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

InChIKey

UEZVMMHDMIWARA-UHFFFAOYSA-N

SMILES

OP(=O)=O

CAS DataBase Reference

37267-86-0(CAS DataBase Reference)

EPA Substance Registry System

Metaphosphoric acid (37267-86-0)