七水硫酸钴

Name: 七水硫酸钴
Brand: 济南圣和化工有限公司

CAS 10026-24-1CoSO4.7H2OMW 281.11

七水硫酸钴，CAS 登记号 10026-24-1，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，下游主要用于无机化学品。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10026-24-1

分子式CoSO4.7H2O

分子量281.11

熔点206.2 °F (NTP, 1992)

沸点420 °C

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

用途与场景

无机化学品

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

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常见问题

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本页已列出七水硫酸钴的 CAS 号：10026-24-1，可与随货 COA 核对。

可以提供哪些规格和包装？

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七水硫酸钴一般用在什么产品里？

主要涉及无机化学品。

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PubChem 公开数据

Description

Cobalt sulfate heptahydrate · CAS 10026-24-1 · CoSO4.7H2O. UNII Y8N698ZE0T. Boiling Point: 420 °C; Melting Point: 206.2 °F (NTP, 1992); Melting Point: 96.8 °C.

Identification

CAS Registry Number	10026-24-1
PubChem CID	61444
Molecular formula	CoSO4.7H2O
IUPAC name	cobalt(2+);sulfate;heptahydrate
UNII (FDA)	Y8N698ZE0T

Computed Descriptors

Molecular Weight	281.11
Hydrogen Bond Donor Count	7
Hydrogen Bond Acceptor Count	11
Rotatable Bond Count	0
Exact Mass	280.958876
Monoisotopic Mass	280.958876
Topological Polar Surface Area	95.6
Heavy Atom Count	13
Formal Charge	0
Complexity	62.2

Physical & Chemical Properties

Boiling Point	420 °C
Melting Point	206.2 °F (NTP, 1992)
Melting Point	96.8 °C
Melting Point	735 °C
Density	1.95 g/cm³
Density	3.71 @25 °C

Physical description & handling notes

Cobalt sulfate heptahydrate appears as pink to red monoclinic prismatic crystals or red granular solid. Odorless. Becomes anhydrous at 788 °F. (NTP, 1992)
Dry Powder
PINK-TO-RED CRYSTALS.
1355 °F at 760 mmHg (decomposes) (NTP, 1992)
greater than or equal to 100 mg/mL at 64 °F (NTP, 1992)
Solubility in water, g/100ml at 3 °C: 60.4

GHS Hazard Classification

Reported hazard statements	H301 (15.3%), H302 (84.7%), H317 (100%), H319 (11.8%), H334 (100%), H341 (96.5%), H350 (68.8%), H360 (66%)

H301 (15.3%): Toxic if swallowed [Danger Acute toxicity, oral]

H302 (84.7%): Harmful if swallowed [Warning Acute toxicity, oral]

Documented Uses

Processing aids not otherwise specified
2022: 1,000,000 - <8,500,000 lb
2021: 1,000,000 - <8,500,000 lb
2020: 1,000,000 - <8,500,000 lb
All Other Basic Inorganic Chemical Manufacturing
Mining (except Oil and Gas) and support activities

Synonyms

COBALT SULFATE HEPTAHYDRATE; Cobalt(II) sulfate heptahydrate; Cobaltous sulfate heptahydrate; cobalt(2+) sulfate heptahydrate; Cobalt sulphate heptahydrate; Cobalt(II) sulphate heptahydrate; CCRIS 6002; DTXSID7020340; Cobalt(II) sulfate (1:1), heptahydrate; UNII-Y8N698ZE0T; Y8N698ZE0T; DTXCID10340; CHEBI:91244; COBALT II SULFATE HEPTAHYDRATE; cobalt(2+) sulfate--water (1/7); Cobaltum Sulphuricum

Frequently Asked Questions

What are the CAS number and molecular formula of Cobalt sulfate heptahydrate?

CAS 10026-24-1; molecular formula CoSO4.7H2O; molecular weight — g/mol.

What other names is Cobalt sulfate heptahydrate known by?

COBALT SULFATE HEPTAHYDRATE, Cobalt(II) sulfate heptahydrate, Cobaltous sulfate heptahydrate, cobalt(2+) sulfate heptahydrate, Cobalt sulphate heptahydrate, Cobalt(II) sulphate heptahydrate.

Is Cobalt sulfate heptahydrate classified as hazardous?

Hazard statements reported: H301, H302, H317, H319, H334.

What are the key physical properties of Cobalt sulfate heptahydrate?

Boiling Point: 420 °C; Melting Point: 206.2 °F (NTP, 1992); Melting Point: 96.8 °C; Melting Point: 735 °C.

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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