Eriochrome Black A (CAS No. 3618-58-4) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.
The CAS number of Eriochrome Black A is 3618-58-4.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
酸性铬蓝黑A · CAS 3618-58-4 · C20H12N3NaO6S.
| CAS 号 | 3618-58-4 |
|---|---|
| PubChem CID | 19237 |
| 分子式 | C20H12N3NaO6S |
| IUPAC 名称 | sodium 4-[(2-hydroxynaphthalen-1-yl)diazenyl]-7-nitronaphthalene-1-sulfonate |
| Molecular Weight | 445.4 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 2 |
| Exact Mass | 445.03445057 |
| Monoisotopic Mass | 445.03445057 |
| Topological Polar Surface Area | 156 |
| Heavy Atom Count | 31 |
| Formal Charge | 0 |
| Complexity | 750 |
| GHS 通报统计 | 97.6% (41 / 42) |
|---|
| GHS 通报统计 | 97.6% (41 / 42) |
|---|
Sodium 3-hydroxy-4-((2-hydroxynaphthyl)azo)-7-nitronaphthalene-1-sulphonate; Sodium 3-hydroxy-4-[(2-hydroxynaphthyl)azo]-7-nitronaphthalene-1-sulphonate; RefChem:887016; 222-807-9; Acid mordant Black 1; C.I. Mordant Black 1 (VAN); EINECS 222-807-9; NSC 73413; D90464; sodium;4-[(2-hydroxynaphthalen-1-yl)diazenyl]-7-nitronaphthalene-1-sulfonate
CAS 号 3618-58-4；分子式 C20H12N3NaO6S；分子量 — g/mol。
Sodium 3-hydroxy-4-((2-hydroxynaphthyl)azo)-7-nitronaphthalene-1-sulphonate, Sodium 3-hydroxy-4-[(2-hydroxynaphthyl)azo]-7-nitronaphthalene-1-sulphonate, RefChem:887016, 222-807-9, Acid mordant Black 1, C.I. Mordant Black 1 (VAN).
97.6% 的 GHS 通报认为不构成危害分类（41 / 42）。
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
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