Pyrogallolsulfonephthalein

BGC Id:	251278767752
CAS No:	32638-88-3
Synonyms:	pyrogallol red,98%,pure ; pyrogallol red ; pyrogallolsulfonphalein ; pyrogallolredgr ; 1,2,3-benzenetriol red ; pyrogallosulfonphthalein ; pyrogallolum ; pyrogallic acid red ; pyrogallol red-lactone ; pyrogallic acid
Molecular Formula:	C19H12O8S
Molecular Weight:	400.36
EINECS:	251-134-3

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Identify

Synonyms:

pyrogallol red,98%,pure ; pyrogallol red ; pyrogallolsulfonphalein ; pyrogallolredgr ; 1,2,3-benzenetriol red ; pyrogallosulfonphthalein ; pyrogallolum ; pyrogallic acid red ; pyrogallol red-lactone ; pyrogallic acid

CAS:

32638-88-3

EINECS:

251-134-3

Molecular Formula:

C19H12O8S

MDL:

MFCD00005046

Properties

Molecular Weight:

400.36 g·mol−1

Density:

1.082 g/mL at 20 °C

Melting point:

133-134 °C(lit.)

Boiling point:

309 °C(lit.)

Physical Description:

dark brown powder

Safety Information

Hazard Symbols: Xn, Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

20/21/22-52/53-68-36/37/38 (R)

Safety Codes:

36/37-61-24/25-22-36-26 (S)

WGK Germany:

RID / ADR:

UN 2811 6.1 / PG 3

RTECS:

UX2800000

What other providers are available for CAS 32638-88-3?

In addition to the providers presented here for Pyrogallolsulfonephthalein with the CAS number 32638-88-3, there are other 23 providers with slightly different product names available for this CAS number.

Pyrogallol Red

Dayang Chem (Hangzhou) Co.,Ltd. | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. +15 additional providers that we know from the past

Pyrogallol sulfonphthalein

+2 additional providers that we know from the past

Pyrogallol red indicator for metal titration

Spiro[3H-2,1-benzoxathiole-3,9'-[9H]xanthene]-3',4',5',6'-tetrol 1,1-dioxide

BuGuCh & Partners +1 additional providers that we know from the past