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5-Hydroxy-6-(2-methoxyphenylazo)-4-(acetylamino)naphthalene-2,7-bis(sulfonic acid sodium) salt
PONTACYL CARMINE 2B
CAS: 6625-46-3
Molecular Formula: C19H15N3Na2O9S2
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Organic raw materials
Amino compound
5-Hydroxy-6-(2-methoxyphenylazo)-4-(acetylamino)naphthalene-2,7-bis(sulfonic acid sodium) salt
5-Hydroxy-6-(2-methoxyphenylazo)-4-(acetylamino)naphthalene-2,7-bis(sulfonic acid sodium) salt -
Names and Identifiers
Name
PONTACYL CARMINE 2B
Synonyms
CI 18075
Violet 12
ACID VIOLET 12
PONTACYL CARMINE 2B
Acid violet 12 (C.I. 18075)
disodium 5-(acetylamino)-4-hydroxy-3-[(2-methoxyphenyl)azo]naphthalene-2,7-disulphonate
5-Hydroxy-6-(2-methoxyphenylazo)-4-(acetylamino)naphthalene-2,7-bis(sulfonic acid sodium) salt
5-(Acetylamino)-4-hydroxy-3-[(2-methoxyphenyl)azo]-2,7-naphthalenedisulfonic acid disodium salt
CAS
6625-46-3
EINECS
229-584-7
5-Hydroxy-6-(2-methoxyphenylazo)-4-(acetylamino)naphthalene-2,7-bis(sulfonic acid sodium) salt -
Physico-chemical Properties
Molecular Formula
C19H15N3Na2O9S2
Molar Mass
539.45
Storage Condition
Room Temprature
MDL
MFCD00059131
5-Hydroxy-6-(2-methoxyphenylazo)-4-(acetylamino)naphthalene-2,7-bis(sulfonic acid sodium) salt -
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Raw Materials
o-Anisidine
4-acetamido-5-hydroxynaphthalene-2,7-disulfonic acid
5-Hydroxy-6-(2-methoxyphenylazo)-4-(acetylamino)naphthalene-2,7-bis(sulfonic acid sodium) salt -
Nature
color index
18075
EPA chemical information
C. I. Acid Violet 12, disodium salt (6625-46-3)
Last Update:2024-04-10 22:29:15
5-Hydroxy-6-(2-methoxyphenylazo)-4-(acetylamino)naphthalene-2,7-bis(sulfonic acid sodium) salt structural formula
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5-Hydroxy-6-(2-methoxyphenylazo)-4-(acetylamino)naphthalene-2,7-bis(sulfonic acid sodium) salt
Raw Materials for 5-Hydroxy-6-(2-methoxyphenylazo)-4-(acetylamino)naphthalene-2,7-bis(sulfonic acid sodium) salt
o-Anisidine
4-acetamido-5-hydroxynaphthalene-2,7-disulfonic acid
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