C32H20N4Na2O8S2
698.6 g/mol
Dye & PigmentDanger
Acid Red 97
CAS10169-02-5EC233-439-3
Category
Dye & Pigment
Compound Class
Aromatic
Primary Use
acid dye for textiles
Acid Red 97 is a synthetic azo dye used primarily as an acid dye for textile fibers, especially wool and nylon. It is characterized by its complex aromatic structure with two azo linkages and sulfonate groups, which give it affinity for protein fibers.
dyeing wool and nylon textilescoloring silkpaper dyeing
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 10169-02-5
Related Compounds
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acid dye for textiles
ReferenceSame Category
Acetoacetanilide
CAS102-01-2
Intermediate for dyes and pigments
ReferenceSame Category
N-ethyl-m-toluidine
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Dye and photographic chemical intermediate
ReferenceSame Category
4-[[4-(Diethylamino)-2-methylphenyl]imino]-1,4-dihydro-N-methyl-1-oxo-2-naphthalenecarboxamide
CAS102187-53-1
dye intermediate
ReferenceSame Category
Ethylaniline
CAS103-69-5
Dye manufacturing intermediate and explosive stabilizer
Safety Reference
Danger
H319Causes serious eye irritation
H350May cause cancer
H411Toxic to aquatic life with long lasting effects
Identifiers
IUPAC Name
disodium;5-[(2-hydroxynaphthalen-1-yl)diazenyl]-2-[4-[(2-hydroxynaphthalen-1-yl)diazenyl]-2-sulfonatophenyl]benzenesulfonate
InChIKey
JCEBMROGCIEFRX-UHFFFAOYSA-L
SMILES
C1=CC=C2C(=C1)C=CC(=C2N=NC3=CC(=C(C=C3)C4=C(C=C(C=C4)N=NC5=C(C=CC6=CC=CC=C65)O)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+]
Synonyms (45)
- ACID RED NS
- ACIDRED97(C.I.22890)
- Acid Anthracene Red GA-CF
- Acid Red 97
- Acid Red 97, Dye content
- Airedale Scarlet GM
- Alizarine Chrome Red G
- Altochrome Scarlet G
- Amacid Milling Scarlet G
- Anthra Red G
- Azo Milling Red G
- Belacid Milling Red G
- Benzyl Red GS
- Benzyl Red MG
- C.I. Acid Red 97
- COLOCID RED BG
- Calcocid Milling Red G
- Coomassie Milling Scarlet G
- Coomassie Milling Scarlet GP
- Coriacid Scarlet R
- Crispin Red GM
- Cyanine Fast Scarlet G
- Fenazo Red
- Hexaderm Red MRG
- Korostan Red G
- Milling Red A
- Milling Scarlet 2G
- Milling Scarlet DH
- Milling Scarlet R
- Naphthalene Leather Scarlet G
- Optanol Scarlet GS
- Pharmaglo Red G
- Shikiso Acid Anthracene Red G
- Suminol Brilliant Scarlet DH
- Sumitomo Fast Scarlet G
- Supranol Scarlet GS
- Tertracid Milling Red AGE
- Vondamol Brilliant Red G
- Xylene Milling Red G