Acid Red 35 (CAS 6441-93-6) — formula C19H15N3Na2O8S2, molecular weight 523.5; category dyes and pigments.
Acid Red 35 (CAS 6441-93-6) is a chemical raw material in the dyes and pigments category. Its molecular formula C19H15N3Na2O8S2 comprises 19 C, 15 H, 3 N, 2 Na, 8 O, 2 S atoms. Its molecular weight is about 523.5. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 6441-93-6 |
|---|---|
| Molecular Formula | C19H15N3Na2O8S2 |
| Molecular Weight | 523.5 |
| Applications | Cosmetics, 7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3, sodium salt (1:2): INACTIVE |
| Category | Dyes & Pigments |
Documented applications: Cosmetics, 7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3, sodium salt (1:2): INACTIVE.
Acid Red 35 is a colorant or pigment compound with CAS registry number 6441-93-6 and molecular formula C19H15N3Na2O8S2 (molecular weight 523.5), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 6441-93-6
Its molecular formula C19H15N3Na2O8S2 comprises 19 C, 15 H, 3 N, 2 Na, 8 O, 2 S atoms.
Also known as: Acid Red 35 · 酸性红35
Category: dyes and pigments
The CAS registry number of Acid Red 35 is 6441-93-6.
Molecular formula C19H15N3Na2O8S2, molecular weight 523.5.
It is also registered under: Acid Red 35, 酸性红35.
Recorded applications: Cosmetics, 7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3, sodium salt (1:2): INACTIVE.
Category: Dyes & Pigments.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Acid Red 35 (CAS 6441-93-6), compiled from public chemistry databases.
| CAS Registry Number | 6441-93-6 |
|---|---|
| PubChem CID | 80916 |
| Molecular formula | C19H15N3Na2O8S2 |
| IUPAC name | disodium;5-acetamido-4-hydroxy-3-[(2-methylphenyl)diazenyl]naphthalene-2,7-disulfonate |
| UNII (FDA) | 02BXM5Q7GE |
| Molecular Weight | 523.5 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 3 |
| Exact Mass | 523.00959536 |
| Monoisotopic Mass | 523.00959536 |
| Topological Polar Surface Area | 205 |
| Heavy Atom Count | 34 |
Acid red 35; 02BXM5Q7GE; 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-[(2-methylphenyl)azo]-, disodium salt; 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-((2-methylphenyl)azo)-, disodium salt; Disodium 5-(acetylamino)-4-hydroxy-3-((o-tolyl)azo)naphthalene-2,7-disulphonate; Disodium 5-(acetylamino)-4-hydroxy-3-[(o-tolyl)azo]naphthalene-2,7-disulphonate; 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-NAPHTHALENEDISULFONIC ACID, DISODIUM SALT; 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-[2-(2-methylphenyl)diazenyl]-, sodium salt (1:2); RefChem:552634; ACID RED 35 [INCI]; 6441-93-6; C.I. Acid Red 35; CI 18065; Sodium 5-acetamido-4-hydroxy-3-(o-tolyldiazenyl)naphthalene-2,7-disulfonate; disodium;5-acetamido-4-hydroxy-3-[(2-methylphenyl)diazenyl]naphthalene-2,7-disulfonate
| Regulatory & Food Contact | CIR / INCI: Hair dyeing |
|---|---|
| GHS notification summary | 100% (2 / 2) |
| GHS notification summary | 100% (2 / 2) |
|---|---|
| Reported hazard statements | H351 |
This chemical does not meet GHS hazard criteria for 100% (2 of 2) of all reports.
Reported as not meeting GHS hazard criteria by 2 of 2 companies. For more detailed information, please visit ECHA C&L website.
Acid Red 35 · CAS 6441-93-6 · C19H15N3Na2O8S2. UNII 02BXM5Q7GE.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 酸性红35