Direct Red 75 tetrasodium salt (CAS 2829-43-8) — formula C33H26N8O15S4, molecular weight 902.9; category dyes and pigments.
Direct Red 75 tetrasodium salt (CAS 2829-43-8) is a chemical raw material in the dyes and pigments category. Its molecular formula C33H26N8O15S4 comprises 33 C, 26 H, 8 N, 15 O, 4 S atoms. Its molecular weight is about 902.9. Reported physicochemical data: LogP about 1.5. 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 | 2829-43-8 |
|---|---|
| Molecular Formula | C33H26N8O15S4 |
| Molecular Weight | 902.9 |
| LogP | 1.5 |
| Category | Dyes & Pigments |
Direct Red 75 tetrasodium salt is a colorant or pigment compound with CAS registry number 2829-43-8 and molecular formula C33H26N8O15S4 (molecular weight 902.9), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 2829-43-8
Its molecular formula C33H26N8O15S4 comprises 33 C, 26 H, 8 N, 15 O, 4 S atoms.
Also known as: Direct Red 75 tetrasodium salt · 氯唑耐晒桃红
Category: dyes and pigments
The CAS registry number of Direct Red 75 tetrasodium salt is 2829-43-8.
Molecular formula C33H26N8O15S4, molecular weight 902.9.
It is also registered under: Direct Red 75 tetrasodium salt, 氯唑耐晒桃红.
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 Direct Red 75 tetrasodium salt (CAS 2829-43-8), compiled from public chemistry databases.
| CAS Number | 2829-43-8 |
|---|---|
| PubChem CID | 408099 |
| Molecular Formula | C33H26N8O15S4 |
| IUPAC Name | 6-amino-5-[[4-[[4-[(2-amino-8-hydroxy-6-sulfonaphthalen-1-yl)diazenyl]-3-sulfophenyl]carbamoylamino]-2-sulfophenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonic acid |
| Molecular Weight | 902.9 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 10 |
| Hydrogen Bond Acceptor Count | 21 |
| Rotatable Bond Count | 10 |
| Exact Mass | 902.04004685 |
| Monoisotopic Mass | 902.04004685 |
| Topological Polar Surface Area | 434 |
| Heavy Atom Count | 60 |
Aizen Primula Pink 2BLH; NSC11244; C.I. 25380; Solar Rubine CB; Lightfast Rose S; Sirius Pink BB; Fenaluz Pink 2B; Suprazo Pink 2B; Helion Pink 2B; Saturn Pink 2B; Solius Pink 2B; Sirius Pink 4BL; Suprexcel Pink BL; Fastusol Pink BBL; Calcodur Pink 2BL; Eliamina Pink 2BL
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 氯唑耐晒桃红