二水硫酸钙

Name: 二水硫酸钙
Brand: 济南圣和化工有限公司

CAS 10101-41-4CaSO4.2H2OMW 172.17

二水硫酸钙，CAS 登记号 10101-41-4，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10101-41-4

分子式CaSO4.2H2O

分子量172.17

熔点100-150 °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

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

在哪里能查到二水硫酸钙的 CAS 号？

本页已列出二水硫酸钙的 CAS 号：10101-41-4，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。

二水硫酸钙一般用在什么产品里？

主要涉及无机化学品。

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

Calcium Sulfate Dihydrate · CAS 10101-41-4 · CaSO4.2H2O. UNII 4846Q921YM. Melting Point: 100-150 °C; Solubility: 0.2 % at 77 °F (NIOSH, 2024); Solubility: (77 °F): 0.2%.

Identification

CAS Registry Number	10101-41-4
PubChem CID	24928
Molecular formula	CaSO4.2H2O
IUPAC name	calcium;sulfate;dihydrate
UNII (FDA)	4846Q921YM

Computed Descriptors

Molecular Weight	172.17
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	0
Exact Mass	171.9354499
Monoisotopic Mass	171.9354499
Topological Polar Surface Area	90.6
Heavy Atom Count	8
Formal Charge	0
Complexity	62.2

Physical & Chemical Properties

Melting Point	100-150 °C
Solubility	0.2 % at 77 °F (NIOSH, 2024)
Solubility	(77 °F): 0.2%
Density	2.32 g/cm³
Density	2.32
Vapor Pressure	0 mmHg (approx) (NIOSH, 2024)
Vapor Pressure	0 mmHg (approx)

Physical description & handling notes

Gypsum appears as white or nearly white, odorless, crystalline solid.
Dry Powder
Dry Powder; Other Solid; CBI
White or nearly white, odorless, crystalline solid;
White to slightly yellowish-white odorless solid; [Merck Index] Colorless hygroscopic solid; [OECD SIDS: Calcium sulfate, dihydrate - 2003] White powder; [Sigma-Aldrich MSDS]
CRYSTALLINE POWDER.

Regulatory Status

GHS notification summary	100% (278 / 278)

GHS Hazard Classification

GHS notification summary	100% (278 / 278)
Reported hazard statements	H335

This chemical does not meet GHS hazard criteria for 100% (278 of 278) of all reports.

Reported as not meeting GHS hazard criteria by 278 of 278 companies. For more detailed information, please visit ECHA C&L website.

Documented Uses

Used to manufacture plasterboard and plaster of Paris; [Harber, p. 358]
Pulp and Paper Processing [Category: Industry]
Painting (Pigments, Binders, and Biocides) [Category: Paint]
Working with Glues and Adhesives [Category: Other]
Cement Producing [Category: Industry]
Textiles (Printing, Dyeing, or Finishing) [Category: Industry]

Synonyms

Calcium sulfate dihydrate; 10101-41-4; Satinite; Light spar; Satin spar; Annaline; Compactrol; Magnesia White; Native calcium sulfate; Precipitated calcium sulfate; Calcium sulfate, dihydrate; Alabaster; Gypsum fibrosum; Sulfuric acid, calcium salt, hydrate (1:1:2); Calcium sulphate dihydrate; Sulfuric acid, calcium(2+) salt, dihydrate

Frequently Asked Questions

What are the CAS number and molecular formula of Calcium Sulfate Dihydrate?

CAS 10101-41-4; molecular formula CaSO4.2H2O; molecular weight — g/mol.

What other names is Calcium Sulfate Dihydrate known by?

Calcium sulfate dihydrate, 10101-41-4, Satinite, Light spar, Satin spar, Annaline.

Is Calcium Sulfate Dihydrate classified as hazardous?

100% of GHS notifications report no hazard classification (278 of 278).

What are the key physical properties of Calcium Sulfate Dihydrate?

Melting Point: 100-150 °C; Solubility: 0.2 % at 77 °F (NIOSH, 2024); Solubility: (77 °F): 0.2%; Density: 2.32 g/cm³.

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.

获取二水硫酸钙报价

供应商：济南圣和化工有限公司 · 一个工作日内回复。

邮件询价 WhatsApp