Cas no 6441-93-6 (Acid Red 35)
Acid Red 35 is a synthetic azo dye primarily used in the textile industry for dyeing wool, silk, and nylon. It exhibits a bright red hue with good lightfastness and moderate washfastness, making it suitable for applications requiring vibrant coloration. The dye is soluble in water and demonstrates compatibility with acidic dyeing conditions. Its molecular structure ensures consistent performance in batch dyeing processes. Acid Red 35 is also employed in biological staining and ink formulations due to its stable chromophore. Proper handling is advised, as with all synthetic dyes, to ensure workplace safety and environmental compliance.
Acid Red 35 structure
Product Name:Acid Red 35
CAS No:6441-93-6
MF:C19H15N3Na2O8S2
MW:523.447243928909
MDL:MFCD03939208
CID:46776
Update Time:2026-05-14
Acid Red 35 Chemical and Physical Properties
Names and Identifiers
-
- Acid Red 35
- ACID PINK 3B
- disodium,(3E)-5-acetamido-3-[(2-methylphenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate
- 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-((2-methylphenyl)azo)-, disodium salt
- 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-(2-(2-methylphenyl)diazenyl)-, sodium salt (1:2)
- 5-(Acetylamino)-4-hydroxy-3-((2-methylphenyl)azo)-2,7-naphthalene- disulfonic acid, disodium salt
- CI 18065
- disodium (3E)-5-(acetylamino
- Disodium 5-(acetylamino)-4-hydroxy-3-((o-tolyl)azo)naphthalene-2,7-disulphonate
- C.I. Acid red 35
- 7-naphthalenedisulfonic acid,5-(acetylamino)-4-hydroxy-3-[(2-methylphenyl)azo]-disodium salt
- C.1.Acid Red 35(18065)
- Acid Red 3B
- Diacid Supra Red 3B
- Disodium 5-(acetylamino)-4-hydroxy-3-[(o-tolyl)azo]naphthalene-2,7-disulphonate
- Acid Red 35
-
- MDL： MFCD03939208
- SMILES： O=S(C1=C(/N=N/C2=CC=CC=C2C)C(O)=C3C(NC(C)=O)=CC(S(=O)([O-])=O)=CC3=C1)([O-])=O.[Na+].[Na+]
Computed Properties
- Exact Mass: 523.01000
Experimental Properties
- Melting Point: >360°C
- PSA: 205.21000
- LogP: 5.27040
Acid Red 35 Security Information
- Signal Word：Warning
- Hazard Statement： H315; H319; H335
- Warning Statement： P261; P264; P271; P280; P302+P352; P304+P340; P305+P351+P338; P312; P321; P332+P313; P337+P313; P362; P403+P233; P405; P501
- Storage Condition：Store at room temperature
Acid Red 35 Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| TRC | A795288-5mg |
Acid Red 35 |
6441-93-6 | 5mg |
$ 75.00 | 2023-04-19 | ||
| TRC | A795288-25mg |
Acid Red 35 |
6441-93-6 | 25mg |
$ 201.00 | 2023-04-19 | ||
| TRC | A795288-100mg |
Acid Red 35 |
6441-93-6 | 100mg |
$ 592.00 | 2023-04-19 | ||
| TRC | A795288-250mg |
Acid Red 35 |
6441-93-6 | 250mg |
$ 1281.00 | 2023-04-19 | ||
| Chemenu | CM141165-5g |
sodium (E)-5-acetamido-4-hydroxy-3-(o-tolyldiazenyl)naphthalene-2,7-disulfonate |
6441-93-6 | 97% | 5g |
$794 | 2021-08-05 | |
| abcr | AB524341-100 mg |
Acid Red 35 |
6441-93-6 | 100mg |
€207.60 | 2023-06-14 | ||
| abcr | AB524341-250 mg |
Acid Red 35 |
6441-93-6 | 250mg |
€371.20 | 2023-06-14 | ||
| abcr | AB524341-1 g |
Acid Red 35 |
6441-93-6 | 1g |
€1189.30 | 2023-06-14 | ||
| Chemenu | CM141165-5g |
sodium (E)-5-acetamido-4-hydroxy-3-(o-tolyldiazenyl)naphthalene-2,7-disulfonate |
6441-93-6 | 97% | 5g |
$*** | 2023-05-30 | |
| A2B Chem LLC | AX19738-100mg |
Sodium 5-acetamido-4-hydroxy-3-(o-tolyldiazenyl)naphthalene-2,7-disulfonate |
6441-93-6 | 95%(HPLC) | 100mg |
$109.00 | 2024-04-19 |
Acid Red 35 Suppliers
Amadis Chemical Company Limited
Gold Member
Audited Supplier
(CAS:6441-93-6)Acid Red 35
Order Number:A923758
Stock Status:in Stock
Quantity:1g/250mg
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 14:37
Price ($):692.0/216.0
Email:[email protected]
Acid Red 35 Related Literature
-
Guiying Zhang,Maosheng Cheng,Yanni Li,Keliang Liu,Lifeng Cai Chem. Commun., 2013,49, 11086-11088
-
Jacob S. Jordan,Evan R. Williams Analyst, 2021,146, 2617-2625
-
Nan Fu,Naphaporn Chiewchan,Xiao Dong Chen Food Funct., 2020,11, 211-220
-
Hongxia Li,Aikifa Raza,Qiaoyu Ge,Jin-You Lu,TieJun Zhang Soft Matter, 2020,16, 6841-6849
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Recommended suppliers
Amadis Chemical Company Limited
(CAS:6441-93-6)Acid Red 35
Purity:99%/99%
Quantity:1g/250mg
Price ($):692.0/216.0