service@chemindustry.com
Sign in    |    Register

Eriochrome Black T

CAS No.: 1787-61-7      Formula: C20H12N3NaO7S

Weight: 461.38000

Synonyms: Medium Black 11




Description

Eriochrome Black T(Among them, Eriochrome is the trademark of Ciba-Geigy Company), referred to as EBT, is a coordination indicator, which is often used for titration with EDTA to determine the calcium and magnesium content in water.

Basic Information
CAS No.:
1787-61-7
Synonyms:
Medium Black 11
Formula:
C20H12N3NaO7S
Molecular Weight:
461.38000
PSA:
176.58000
LogP:
6.23590
Properties
Appearance & Character:
黑色粉末
Density:
1.109 g/mL at 25 °C
Melting Point:
Boiling Point:
Flash Point:
185 °C
Storage Conditions:
Store at RT.
Safety Info
Customs Code:
32041900
Hazard Category Code:
R36
Security Instructions:
S39-S26-S37/39
Dangerous Goods Sign:
Xi