CAS: 117-62-4
Molecular Formula: C10H9NO6S2
Molecular Weight: 303.31
EINECS: 204-201-6
Synonyms: SULFO TOBIAS ACID; SULPHOTOBIAS ACID; 2-amino-1,5-naphthalenedisulfonic; Sulfonic Tobias Acid; 2-NAPHTHYLAMINE-1 5-DISULFONIC ACID SODI; 2-NAPHTHYLAMINE-1,5-DISULFONIC ACID, F. PROT. SEQ. ANALYSIS; 1,5-Naphthalenedisulfonic acid, 2-amino-2-amino-5-naphthalenedisulfonicacid; 5-sulfo-tobiasaci; kyselina2-naftylamin-1,5-disulfonova
2-Amino-1,5-naphthalenedisulfonic acid CAS 117-62-4 is an important intermediate product in the production of dyes, especially reactive dyes. The method involves sulfonating 2-naphthylamine-1-sulfonic acid (Tobias acid) in oleum (SO3 content 15-30% by weight) at room temperature.
| 항목 | 사양 |
| 끓는점 | 205.8°C (rough estimate) |
| 밀도 | 1.6329(대략적) |
| MW | 303.31 |
| pKa | -0.51±0.40(Predicted) |
| 저장 조건 | 2-8°C |
2-Amino-1,5-naphthalenedionic acid is an important intermediate product used as a dye intermediate, especially in the production of reactive dyes.
일반적으로 포장에서 25kg/드럼,그리고이 될 수 있습니다 주문을 받아서 만들어진 패키지입니다.
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