Metol/4-Methyl aminophenol sulfate/4-(Methylamino)phenol sulfate/Photol/p-Methyl-aminophenol sulfate

Other names: P-METHYLAMINOPHENOL sulfate; Methyl p-aminophenol sulfate; P-aminophenol sulfate; P-METHYLAMINOPHENOL sulfate; 4-methylaminophenol sulfate; 4- (methylamino) phenol sulfate; Bis (4-hydroxy-n-methylaniline) sulfate; N-methyl-4-aminophenol sulfate; metol 

CAS No.: 55-55-02 (c7h9no).H2so4=344.39

Grade: AR

Content: ≥ 99.0%

Chloride: ≤ 0.002%

Hydrochloric acid dissolution test: acceptable

Burning residue: ≤ 0.1%

Physicochemical properties (the following information is for reference only): colorless acicular crystal. Discoloration in the air. Soluble in 20 parts of cold water, 6 parts of boiling water, slightly soluble in ethanol, insoluble in ether. The melting point is about 260 ℃ (decomposition). Irritating

Usage: This product is only for scientific research, and cannot be used for other purposes. (the following uses are for reference only) separate gold and palladium. Reduce phosphomolybdic acid. Verify silver. Determine gold and silver.

Save: RT, away from light