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310034

碳酸钙

Name: 碳酸钙
Brand: ALDRICH

powder, ≤50 μm particle size, 98%

别名:

Calcite, Calcium monocarbonate, Monocalcium carbonate

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关于此项目

线性分子式:

CaCO₃

化学文摘社编号:

471-34-1

分子量:

100.09

UNSPSC Code:

12352302

NACRES:

NA.23

PubChem Substance ID:

24858766

EC Number:

207-439-9

Beilstein/REAXYS Number:

8008338

MDL number:

MFCD00010906

Assay:

98%

Form:

powder

Solubility:

H₂O: insoluble

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属性

Quality Level

100

assay

98%

form

powder

reaction suitability

core: calcium

particle size

≤50 μm

solubility

H₂O: insoluble

density

2.93 g/mL at 25 °C (lit.)

SMILES string

[Ca++].[O-]C([O-])=O

InChI

1S/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2

InChI key

VTYYLEPIZMXCLO-UHFFFAOYSA-L

说明

General description

碳酸钙(CaCO₃)是一种存在于白垩、石灰石和大理石中的天然材料。它由三种元素组成，包括碳、氧和钙。它是由二氧化碳与熟石灰或烧石灰反应形成。它可以用于从工业、食品到农业的各种应用。

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存储类别

13 - Non Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Calcium carbonate: from the Cretaceous period into the 21st century (2001)

Analysis of the proteinaceous components of the organic matrix of calcitic sclerites from the soft coral Sinularia sp.

M Azizur Rahman et al.

PloS one, 8(3), e58781-e58781 (2013-03-26)

An organic matrix consisting of a protein-polysaccharide complex is generally accepted as an important medium for the calcification process. While the role this "calcified organic matrix" plays in the calcification process has long been appreciated, the complex mixture of proteins

Calcium plus vitamin D supplementation and health outcomes five years after active intervention ended: the Women's Health Initiative.

Jane A Cauley et al.

Journal of women's health (2002), 22(11), 915-929 (2013-10-18)

Clinical outcomes of the Women's Health Initiative (WHI) calcium plus vitamin D supplementation trial have been reported during 7.0 years of active intervention. We now report outcomes 4.9 years after the intervention stopped and cumulative findings. Postmenopausal women (N=36,282) were

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全球贸易项目编号

货号	GTIN
310034-100G	04061826676554
310034-500G	04061826676578