Direct Pink 12B

Name: Direct Pink 12B
Brand: 济南圣和化工有限公司

CAS 5001-72-9C32H21N5Na2O8S2MW 713.7

Direct Pink 12B，CAS 登记号 5001-72-9，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于Inks。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号5001-72-9

分子式C32H21N5Na2O8S2

分子量713.7

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Inks

类别Inks

用途与场景

Inks

包装与供货

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

供货周期现货/按订单安排

文件与支持

每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。

常见问题

在哪里能查到 Direct Pink 12B 的 CAS 号？

本页已列出 Direct Pink 12B 的 CAS 号：5001-72-9，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为按批次COA提供(不公开发布)，包装形式为按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

Direct Pink 12B 一般用在什么产品里？

主要涉及Inks。

下单流程是怎样的？

来信 info@591daili.com 或 WhatsApp 联系，提供产品名称、CAS 号与数量，确认价格与交期后即可安排发货，验收以批次 COA 为准。

PubChem 公开数据

Description

Direct Pink 12B · CAS 5001-72-9 · C32H21N5Na2O8S2. UNII NS00045153.

Identification

CAS Registry Number	5001-72-9
PubChem CID	78698
Molecular formula	C32H21N5Na2O8S2
IUPAC name	disodium;4-hydroxy-7-[(5-hydroxy-6-phenyldiazenyl-7-sulfonatonaphthalen-2-yl)amino]-3-phenyldiazenylnaphthalene-2-sulfonate
UNII (FDA)	NS00045153

Computed Descriptors

Molecular Weight	713.7
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	13
Rotatable Bond Count	6
Exact Mass	713.06269356
Monoisotopic Mass	713.06269356
Topological Polar Surface Area	233
Heavy Atom Count	49
Formal Charge	0
Complexity	1200

Regulatory Status

GHS notification summary	100% (5 / 5)

GHS Hazard Classification

GHS notification summary	100% (5 / 5)

This chemical does not meet GHS hazard criteria for 100% (5 of 5) of all reports.

Reported as not meeting GHS hazard criteria by 5 of 5 companies. For more detailed information, please visit ECHA C&L website.

Documented Uses

2-Naphthalenesulfonic acid, 7,7'-iminobis[4-hydroxy-3-(2-phenyldiazenyl)-, sodium salt (1:2): ACTIVE

Synonyms

Direct Red 12B; DTXSID10889484; DIRECT PINK 12B; RefChem:134891; DTXCID101028737; 5001-72-9; Direct Red 31; Disodium 7,7'-iminobis(4-hydroxy-3-(phenylazo)naphthalene-2-sulphonate); Sodium 7,7'-azanediylbis(4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonate); MFCD01846384; 2-Naphthalenesulfonic acid, 7,7'-iminobis[4-hydroxy-3-(phenylazo)-,disodium salt; EINECS 225-669-8; Direct Red 31, tech.; C.I. Direct Red 31; SCHEMBL29364859; C.I. Direct Red 31, disodium salt

Frequently Asked Questions

What are the CAS number and molecular formula of Direct Pink 12B?

CAS 5001-72-9; molecular formula C32H21N5Na2O8S2; molecular weight — g/mol.

What other names is Direct Pink 12B known by?

Direct Red 12B, DTXSID10889484, DIRECT PINK 12B, RefChem:134891, DTXCID101028737, 5001-72-9.

Is Direct Pink 12B classified as hazardous?

100% of GHS notifications report no hazard classification (5 of 5).

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.

获取 Direct Pink 12B 报价

供应商：济南圣和化工有限公司 · 一个工作日内回复。

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