Calcium Pyrophosphate

Name: Calcium Pyrophosphate
Brand: 济南圣和化工有限公司

CAS 7790-76-3Ca2P2O7MW 254.10

本页收录 Calcium Pyrophosphate，CAS 登记号为 7790-76-3，分子式 Ca2P2O7，分子量 254.10，归类于Inorganic Chemicals。作为主营产品之一，济南圣和化工有限公司可提供从公斤级到吨级的稳定供货，随货附 COA 与质检资料。

产品概览

CAS号	7790-76-3
分子式	Ca2P2O7
分子量	254.10
熔点	1353 °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	Inorganic Chemicals
类别	Inorganic Chemicals

应用领域

Inorganic Chemicals

该产品的下游应用集中在Inorganic Chemicals。不同客户工艺差异较大，我们支持按需提供样品与小批量试用。

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：Calcium Pyrophosphate 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

作为化工原料供应服务商，济南圣和化工有限公司长期服务于化工贸易、食品添加、医药中间体、日化原料等行业的采购需求。除 Calcium Pyrophosphate 外，您还可以在站内按 CAS 号或产品分类检索更多品类，获取规格与报价。

常见问题

Calcium Pyrophosphate 的 CAS 号是多少？

Calcium Pyrophosphate 的 CAS 号为 7790-76-3。

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。

Calcium Pyrophosphate 有什么用途？

主要应用于Inorganic Chemicals。

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

Calcium Pyrophosphate · CAS 7790-76-3 · Ca2P2O7. UNII X69NU20D19. Melting Point: 1353 °C; Density: 3.09.

Identification

CAS Registry Number	7790-76-3
PubChem CID	24632
Molecular formula	Ca2P2O7
IUPAC name	dicalcium;phosphonato phosphate
UNII (FDA)	X69NU20D19

Computed Descriptors

Molecular Weight	254.10
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	7
Rotatable Bond Count	0
Exact Mass	253.8371080
Monoisotopic Mass	253.8371080
Topological Polar Surface Area	136
Heavy Atom Count	11
Formal Charge	0
Complexity	124

Physical & Chemical Properties

Melting Point	1353 °C
Density	3.09

Physical description & handling notes

Dry Powder
A fine, white, odourless powder
Crystals or powder; Insoluble in water; [Merck Index] White powder; Insoluble in water; [MSDSonline]
Polymorphous crystals or powder
White powder
Insoluble in water. Soluble in dilute hydrochloric and nitric acids

Regulatory Status

Regulatory & Food Contact	FDA Substance added to food: NUTRIENT SUPPLEMENT ACIDITY_REGULATOR; YEAST_FOOD: Food Additives Group MTDI for phosphorus from all sources, expressed as P TRS 683-JECFA 26/25 FAS 17-JECFA 26/151 CIR / INCI: Cosmetic ingredients (Calcium Pyrophosphate) -> CIR (Cosmetic Ingredient Review)
GHS notification summary	20.4% (11 / 54)

GHS Hazard Classification

GHS notification summary	20.4% (11 / 54)
Reported hazard statements	H315 (79.6%), H319 (79.6%), H335 (79.6%)

This chemical does not meet GHS hazard criteria for 20.4% (11 of 54) of reports.

H315 (79.6%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

CIR ingredient: Calcium Pyrophosphate
Used as a fertilizer, dietary and feed supplement, and mild abrasive for metal polishing; Also used in dentifrices, dental abrasives, ceramic ware, china, glass, and phosphors; [HSDB]
Abrasive Blasting [Category: Clean]
Glass Manufacturing [Category: Industry]
Farming (Feed Additives) [Category: Industry]
Abrasive; fertilizer; feed supplement; in dentifrices, ceramic ware, china, glass, phosphors

Synonyms

CALCIUM PYROPHOSPHATE; 7790-76-3; Dicalcium pyrophosphate; Diphosphoric acid, calcium salt; Diphosphoric acid, calcium salt (1:2); Calcium pyrophosphate (Ca2P2O7); Calcium phosphate (Ca2P2O7); Pyrophosphoric acid, calcium salt (1:2); X69NU20D19; CHEBI:32598; DTXSID50872512; Diphosphate, Calcium; Pyrophosphate, Calcium; RefChem:122901; Pyrophosphate Dihydrate, Calcium; Monohydrate Calcium Pyrophosphate

Frequently Asked Questions

What are the CAS number and molecular formula of Calcium Pyrophosphate?

CAS 7790-76-3; molecular formula Ca2P2O7; molecular weight — g/mol.

What other names is Calcium Pyrophosphate known by?

CALCIUM PYROPHOSPHATE, 7790-76-3, Dicalcium pyrophosphate, Diphosphoric acid, calcium salt, Diphosphoric acid, calcium salt (1:2), Calcium pyrophosphate (Ca2P2O7).

What is the regulatory status of Calcium Pyrophosphate?

Documented regulatory listings: FDA Substance added to food: NUTRIENT SUPPLEMENT; ACIDITY_REGULATOR; YEAST_FOOD: Food Additives; Group MTDI for phosphorus from all sources, expressed as P.

Is Calcium Pyrophosphate classified as hazardous?

20.4% of GHS notifications report no hazard classification (11 of 54).

What are the key physical properties of Calcium Pyrophosphate?

Melting Point: 1353 °C; Density: 3.09.

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.