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Ammonium pyrochromate with 0, 5-3 % water

BGC Id:	700598546611
CAS No:	7789-09-5
Synonyms:	ammonium bichromate ; ammonium chromate ; ammonio(dicromatodi) ; ammoniumdichromat ; ammonium dichromate ; chromicacid, diammonium salt (9ci) ; chromic acid, ammonium salt (1:2) ; bichromated'ammonium ; diammonium dichromate ; dichromic acid, diammoniumsalt (8ci) ; diammoniumdichromate ; ammoniumdichromaat ; ammonium pyrochromate ; ammoniumbichromaat ; ammonio(bicromatodi)
Molecular Formula:	Cr2H8N2O7
Molecular Weight:	252.06
EINECS:	232-143-1

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Synonyms:

ammonium bichromate ; ammonium chromate ; ammonio(dicromatodi) ; ammoniumdichromat ; ammonium dichromate ; chromicacid, diammonium salt (9ci) ; chromic acid, ammonium salt (1:2) ; bichromated'ammonium ; diammonium dichromate ; dichromic acid, diammoniumsalt (8ci) ; diammoniumdichromate ; ammoniumdichromaat ; ammonium pyrochromate ; ammoniumbichromaat ; ammonio(bicromatodi)

CAS:

7789-09-5

EINECS:

232-143-1

Molecular Formula:

Cr2H8N2O7

MDL:

MFCD00010879

Properties

Molecular Weight:

252.06 g·mol−1

Density:

2.150 g/cm3

Melting point:

170 °C (dec.)(lit.)

Solubility:

H₂O: 1 M at 20 °C, clear, colorless

Physical Description:

bright orange-red crystals

Safety Information

Hazard Symbols: E, T+, N

Europe standard Hazard pictograms, code and definition

Hazard Classes:

5.1

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

45-46-60-61-2-8-21-25-26-34-42/43-48/23-50/53 (R)

Safety Codes:

53-45-60-61 (S)

WGK Germany:

RID / ADR:

UN 1439 5.1 / PG 2

RTECS:

HX7650000

What other providers are available for CAS 7789-09-5?

In addition to the providers presented here for Ammonium pyrochromate with 0, 5-3 % water with the CAS number 7789-09-5, there are other 27 providers with slightly different product names available for this CAS number.

Ammonium dichromate

Ammonium dichromate (nh4)2cr2o7)

+1 additional providers that we know from the past

Chromic acid, ammonium salt (1:2)

+1 additional providers that we know from the past

Ammonium bichromate with 0, 5-3 % water

+1 additional providers that we know from the past

Ammonium dichromate with 0, 5-3 % water