C.I. Pigment Red 49, calcium salt (2:1)
Time:2015-09-03 22:27:44,Count:0
C.I. Pigment Red 49, calcium salt (2:1)
Synonyms
C.I. Pigment Red 49:2;
1-Naphthalenesulfonic acid, 2-((2-hydroxy-1-naphthalenyl)azo)-, calcium salt (2:1);
Category
Anionic Surfactant
>> Sulfonate
>> Azo Sulfonate
>> Azo Dye
Chemical Numbering System
CASRN1103-39-5
EINECS214-161-1
Molecular Formula & Molecular Weight
Molecular Formula: C40H26CaN4O8S2; C40H28N4O8S2.Ca
Molecular Weight: 794.86
Structure
Properties
Appearance    (1), solid.
Solubility    insoluble in water.
Stability    stable.
Risk    Solid form: flammable material; irritation, irritation to skin, eye, respiratory system. Harmful products of combustion are CO, CO2 and so on. Contact with strong oxidants, can cause to burn.
GHS (Rev.6) label: