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Chemical Reagents
OrangeⅠCOA Report
  • CAS No.： 523-44-4
  • Molecular weight：350.32
  • Aliases：C.I. 150; C.I. Acid Orange 20; C.I. 14600; C.I. Acid Orange 20 monosodium salt; C.I. Acid Orange 20, monosodium salt; C.I. Acid Orange 20, monosodium salt (8CI); alpha-Not availablephthol orange; sodium 4-[(2E)-2-(4-oxoNot availablephthalen-1(4H)-ylidene)hydrazinyl]benzenesulfoNot availablete; sodium 4-[(E)-(4-hydroxyNot availablephthalen-1-yl)diazenyl]benzenesulfoNot availablete
  • Molecular formula：C16H11N2NaO4S
Information
Specification category：
Product No. Product name specifications
1.28202.010 OrangeⅠ BS25g
Characteristic： Appearance and properties: brown-red powder
pH: 7.6 to 8.9
from brown to purple.
Hazard characteristics：

Hazardous characteristics: This product may be burning in high temperature environment Health hazards: vapor or mist would irritate nose, throat and respiratory tract. Inhalation of high concentrations may cause headache, Not availableusea, vomiting and coma. Environmental hazards: a hazard to the environment, water, soil and atmospheric pollution. Explosion Hazards: This product may be burning in high temperature environment

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