Phenolphthalein (Reag. USP, Ph. Eur.) for analysis, ACS

3,3-bis-(4-Hydroxyphenyl)-1-(3H)-isoBenzofuranone, 3,3-bis-(4-Hydroxyphenyl)Phthalide

Minimum assay (HPLC.): 99.0%

Recommended prices only. For prices and orders please contact your local distributor.
Box prices only valid with purchase of full box.

code	packaging size	price per unit	box price per unit
Code & packaging		Price per piece
code 131325.1208	packaging size 100 g	price per unit single $89,40	box price per unit $75,99x 6 units
code 131325.1210	packaging size 500 g	price per unit single $362,25	box price per unit

Product Code:: 131325
Product Name:: Phenolphthalein (Reag. USP, Ph. Eur.) for analysis, ACS
Quality Name:: for analysis, ACS
Specifications:: Minimum assay (HPLC.): 99.0%
Identity: IR passes test
A 1% , 1 cm, λ max.: >680
λ of max. ABS: 551 - 554 nm
Melting range: 258-263°C
Range of Transition interval according to ACS: passes test
T.L.C.: passes test

Maximum limit of impurities
pH transition interval: colourless: 8.0
pH transition interval: violet red: 10.0
Insoluble matter in C2H5OH: passes test
Loss on drying at 105°C: 1.0%
Residue on ignition (as SO4): 0.1 %
As: 0.0002 %
Cu: 0.0005 %
Fe: 0.005 %
Ni: 0.0005 %
Pb: 0.0005 %

Hazard pictograms

WGK:

Storage:

Storage away from direct light.

Signal Word:

Danger

GHS Symbols:

GHS08

H Phrases:

H350
H361f
H341

P Phrases:

P201
P202
P281
P308+P313
P405
P501

Master Name:

Phenolphthalein

Synonyms Long Text:

3,3-bis-(4-Hydroxyphenyl)-1-(3H)-isoBenzofuranone, 3,3-bis-(4-Hydroxyphenyl)Phthalide

EINECS:

201-004-7

CS:

2932 20 10 00

The CAS number of Phenolphthalein is 77-09-8.

The CAS number of Phenolphthalein is 77-09-8.

The CAS number 77-09-8 is assigned to Phenolphthalein.