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氯唑黑BH

CAS 2429-73-4C32H21N6Na3O11S3MW 830.7

济南圣和化工主营供应 氯唑黑BH(CAS 2429-73-4),归类于染料及颜料,分子式 C32H21N6Na3O11S3,分子量 830.7。我们面向国内化工贸易与生产企业提供稳定的现货供应,报价响应快,支持对公转账并可开具增值税发票。

产品概览

CAS号2429-73-4
分子式C32H21N6Na3O11S3
分子量830.7
纯度按批次COA提供(不公开发布)
包装按订单/批次确认(不公开发布)
应用领域染料及颜料
类别染料及颜料

应用领域

染料及颜料

氯唑黑BH主要应用于染料及颜料。具体使用工况下的添加量与规格要求,欢迎与技术团队沟通确认。

包装与储存

包装规格按订单/批次确认(不公开发布)
纯度规格按批次COA提供(不公开发布)
储存条件密封、阴凉干燥处保存
运输常规化工运输
样品可协商提供
交期现货/按订单安排

采购提示:本产品按按订单/批次确认(不公开发布)起订发货,收到货物后请先核对包装完好性再行入库。储存条件为阴凉干燥、密封保存;如需 MSDS 或运输说明,可在询价时一并索取。

质量与文件

每批产品随货提供 COA(分析证书);可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

济南圣和化工有限公司位于山东济南,主营化工原料供应,精选产品齐全,覆盖有机化学品、无机化学品、食品添加剂、医药中间体等多个大类。我们随货提供 COA 分析证书,一个工作日内回复报价,欢迎国内外采购方长期合作。

常见问题

氯唑黑BH 的 CAS 号是多少?

氯唑黑BH 的 CAS 号为 2429-73-4。

该产品的纯度和包装规格是什么?

常规纯度规格为 按批次COA提供(不公开发布),包装为 按订单/批次确认(不公开发布),随货提供 COA。

氯唑黑BH 有什么用途?

主要应用于染料及颜料。

如何购买或获取报价?

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系,注明产品名称、CAS 号与需求数量,一个工作日内回复报价。供应商:济南圣和化工有限公司。

PubChem 公开数据

Description

Chloroazol Black BH · CAS 2429-73-4 · C32H21N6Na3O11S3. UNII EE5HVP9RA8. Solubility: 10 to 50 mg/mL at 64 °F (NTP, 1992).

Identification

CAS Registry Number2429-73-4
PubChem CID17057
Molecular formulaC32H21N6Na3O11S3
IUPAC nametrisodium;5-amino-3-[[4-[4-[(7-amino-1-hydroxy-3-sulfonatonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]-4-hydroxynaphthalene-2,7-disulfonate
UNII (FDA)EE5HVP9RA8

Computed Descriptors

Molecular Weight830.7
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count17
Rotatable Bond Count5
Exact Mass830.01235187
Monoisotopic Mass830.01235187
Topological Polar Surface Area339
Heavy Atom Count55
Formal Charge0
Complexity1590

Physical & Chemical Properties

Solubility10 to 50 mg/mL at 64 °F (NTP, 1992)

Physical description & handling notes

  • Direct blue 2 is a dark blue-black powder. (NTP, 1992)
  • Dark blue-black solid; [CAMEO]

GHS Hazard Classification

Reported hazard statementsH315 (50%), H319 (100%), H335 (50%), H350, H361

H315 (50%): Causes skin irritation [Warning Skin corrosion/irritation]

H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Documented Uses

  • Used as dye for cellulose fibers, leather, and paper; [HSDB]
  • Pulp and Paper Processing [Category: Industry]
  • Leather Tanning and Processing [Category: Industry]
  • Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
  • DYE FOR CELLULOSE FIBERS, LEATHER AND PAPER
  • DIAZOTIZATION & COUPLING OF BENZIDINE WITH 8-AMINO-1-NAPHTHOL-3,6-DISULFONIC ACID, THEN COUPLING WITH 7-AMINO-1-NAPHTHOL-3-SULFONIC ACID

Synonyms

2429-73-4; Chlorazol Black BH; C.I. Direct Blue 2; DIRECT BLUE 2; Direct Black BH; Bencidal Navy Blue BH; Diazo Black BH; Navy Blue EHBL; Diazophenyl Black BH; Brasilazol Black BG; Melantherine BH; Indoxine KL; Diazine Black H; Melantherine BHX; Pheno Navy Blue; Pontamine Deep Blue BH

Frequently Asked Questions

What are the CAS number and molecular formula of Chloroazol Black BH?

CAS 2429-73-4; molecular formula C32H21N6Na3O11S3; molecular weight — g/mol.

What other names is Chloroazol Black BH known by?

2429-73-4, Chlorazol Black BH, C.I. Direct Blue 2, DIRECT BLUE 2, Direct Black BH, Bencidal Navy Blue BH.

Is Chloroazol Black BH classified as hazardous?

Hazard statements reported: H315, H319, H335, H350, H361.

What are the key physical properties of Chloroazol Black BH?

Solubility: 10 to 50 mg/mL at 64 °F (NTP, 1992).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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