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845-10-3

845-10-3 structure
845-10-3 structure

Name Methyl Red sodium salt
Synonyms Sodium 2-{(E)-[4-(dimethylamino)phenyl]diazenyl}benzoate
Benzoic acid, 2-[(E)-2-[4-(dimethylamino)phenyl]diazenyl]-, sodium salt (1:1)
sodium 2-[4-(Dimethylamino)phenylazo]benzoate
sodium,2-[[4-(dimethylamino)phenyl]diazenyl]benzoate
EINECS 212-682-9
MFCD00002425
Density 0.791
Boiling Point 64.7 °C
Melting Point 178-182 °C
Molecular Formula C15H14N3NaO2
Molecular Weight 291.280
Flash Point 12 °C
Exact Mass 291.098358
PSA 68.09000
LogP 2.53150
Storage condition Store at RT.
Stability Stability Reported to be unstable, but this is probably a mistake on a commercial MSDS sheet. Incompatible with strong oxidizing agents.
Water Solubility H2O: soluble
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xn: Harmful;
Risk Phrases R40
Safety Phrases S36/37-S24/25
RIDADR UN 1170 3/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 3
HS Code 29270000
HS Code 2927000090
Summary 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%