双硫酸铬钾

Name: 双硫酸铬钾
Brand: 济南圣和化工有限公司

CAS 10141-00-1CrKO8S2MW 283.22

济南圣和化工主营供应双硫酸铬钾（CAS 10141-00-1），归类于无机化学品，分子式 CrKO8S2，分子量 283.22。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	10141-00-1
分子式	CrKO8S2
分子量	283.22
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	无机化学品
类别	无机化学品

应用领域

无机化学品

双硫酸铬钾在无机化学品领域使用广泛。采购前请确认纯度等级与包装形式，以批次 COA 为验收依据。

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

供应说明：双硫酸铬钾常规包装为按订单/批次确认(不公开发布)，储存时应密封置于阴凉干燥处，避免与氧化剂混放。济南圣和化工有限公司支持国内物流发货，大货交期与运费以订单确认为准。

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 3,000+ 种，覆盖有机化学品、无机化学品、食品添加剂、医药中间体等 12 大分类。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

双硫酸铬钾的 CAS 号是多少？

双硫酸铬钾的 CAS 号为 10141-00-1。

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。

双硫酸铬钾有什么用途？

主要应用于无机化学品。

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

chromium potassium bis(sulphate) · CAS 10141-00-1 · CrKO8S2. UNII 579U79PAIC.

Identification

CAS Registry Number	10141-00-1
PubChem CID	61489
Molecular formula	CrKO8S2
IUPAC name	potassium;chromium(3+);disulfate
UNII (FDA)	579U79PAIC

Computed Descriptors

Molecular Weight	283.22
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	8
Rotatable Bond Count	0
Exact Mass	282.807670
Monoisotopic Mass	282.807670
Topological Polar Surface Area	177
Heavy Atom Count	12
Formal Charge	0
Complexity	62.2

Physical description & handling notes

Violet-red crystals; soluble in water; [Hawley] Red-violet odorless granules; [Mallinckrodt Baker MSDS]

Regulatory Status

Regulatory & Food Contact	FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS
GHS notification summary	75% (3 / 4)

GHS Hazard Classification

GHS notification summary	75% (3 / 4)
Reported hazard statements	H315 (100%), H319 (100%), H335 (84.9%)

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

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

Documented Uses

Used in dyeing (mordant), tanning, printing calico, developing photographs, and producing glue, gum, waterproof fabrics, inks, and other chromium compounds; [Merck Index]
Leather Tanning and Processing [Category: Industry]
Photographic Processing [Category: Other]
Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
Chromium(III) potassium sulfate can be used for leather tanning. (L514)
Sulfuric acid, chromium(3+) potassium salt (2:1:1): ACTIVE

Synonyms

10141-00-1; Potassium chromic sulfate; Chromic potassium sulphate; Potassium chromic sulphate; CHROMIC POTASSIUM SULFATE; 0% Basicity chrome alum; Sulfuric acid, chromium(3+) potassium salt (2:1:1); Chromium potassium sulfate (CrK(SO4)2); 579U79PAIC; Potassium chromium disulfate (KCr(SO4)2); DTXSID00890645; chromalum; RefChem:576866; DTXCID301030930; 233-401-6; Chrome alum

Frequently Asked Questions

What are the CAS number and molecular formula of chromium potassium bis(sulphate)?

CAS 10141-00-1; molecular formula CrKO8S2; molecular weight — g/mol.

What other names is chromium potassium bis(sulphate) known by?

10141-00-1, Potassium chromic sulfate, Chromic potassium sulphate, Potassium chromic sulphate, CHROMIC POTASSIUM SULFATE, 0% Basicity chrome alum.

What is the regulatory status of chromium potassium bis(sulphate)?

Documented regulatory listings: FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS.

Is chromium potassium bis(sulphate) classified as hazardous?

75% of GHS notifications report no hazard classification (3 of 4).

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.