Acid Yellow 99 (CAS 10343-58-5) — formula C16H15CrN4NaO9S, molecular weight 514.4; category dyes and pigments.
Acid Yellow 99 (CAS 10343-58-5) is a chemical raw material in the dyes and pigments category. Its molecular formula C16H15CrN4NaO9S comprises 16 C, 15 H, 1 Cr, 4 N, 1 Na, 9 O, 1 S atoms. Its molecular weight is about 514.4. 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 | 10343-58-5 |
|---|---|
| Molecular Formula | C16H15CrN4NaO9S |
| Molecular Weight | 514.4 |
| Category | Dyes & Pigments |
Acid Yellow 99 is a colorant or pigment compound with CAS registry number 10343-58-5 and molecular formula C16H15CrN4NaO9S (molecular weight 514.4), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 10343-58-5
Its molecular formula C16H15CrN4NaO9S comprises 16 C, 15 H, 1 Cr, 4 N, 1 Na, 9 O, 1 S atoms.
Also known as: Acid Yellow 99 · 酸性黄99
Category: dyes and pigments
The CAS registry number of Acid Yellow 99 is 10343-58-5.
Molecular formula C16H15CrN4NaO9S, molecular weight 514.4.
It is also registered under: Acid Yellow 99, 酸性黄99.
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 Yellow 99 (CAS 10343-58-5), compiled from public chemistry databases.
| CAS Registry Number | 10343-58-5 |
|---|---|
| PubChem CID | 135442945 |
| Molecular formula | C16H15CrN4NaO9S |
| IUPAC name | sodium;3-[[(Z)-1-anilino-3-hydroxy-1-oxobut-2-en-2-yl]diazenyl]-2-hydroxy-5-nitrobenzenesulfonate;chromium;hydrate |
| Molecular Weight | 514.4 |
|---|---|
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 2 |
| Exact Mass | 513.986248 |
| Monoisotopic Mass | 513.986248 |
| Topological Polar Surface Area | 207 |
| Heavy Atom Count | 32 |
Acid Yellow 99; 10343-58-5; Acid Yellow 99, Dye content 40 %; AKOS024319573; H62575
Acid Yellow 99 · CAS 10343-58-5 · C16H15CrN4NaO9S.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 酸性黄99