Disodium Phosphate heptahydrate

Name: Disodium Phosphate heptahydrate
Brand: 济南圣和化工有限公司

CAS 7782-85-6H15Na2O11PMW 268.07

Disodium Phosphate heptahydrate，CAS 登记号 7782-85-6，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Inorganic Chemicals。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7782-85-6

分子式H15Na2O11P

分子量268.07

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

用途与场景

Inorganic Chemicals

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 Disodium Phosphate heptahydrate 的 CAS 号？

本页已列出 Disodium Phosphate heptahydrate 的 CAS 号：7782-85-6，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。

Disodium Phosphate heptahydrate 一般用在什么产品里？

主要涉及Inorganic Chemicals。

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

Sodium Phosphate, Dibasic, Heptahydrate · CAS 7782-85-6 · H15Na2O11P. UNII 70WT22SF4B.

Identification

CAS Registry Number	7782-85-6
PubChem CID	6096963
Molecular formula	H15Na2O11P
IUPAC name	disodium;hydrogen phosphate;heptahydrate
UNII (FDA)	70WT22SF4B

Computed Descriptors

Molecular Weight	268.07
Hydrogen Bond Donor Count	8
Hydrogen Bond Acceptor Count	11
Rotatable Bond Count	0
Exact Mass	268.01473685
Monoisotopic Mass	268.01473685
Topological Polar Surface Area	90.4
Heavy Atom Count	14
Formal Charge	0
Complexity	46.5

Physical description & handling notes

Solid; [Merck Index] White odorless crystals; [Alfa Aesar MSDS]

Regulatory Status

Regulatory & Food Contact	FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS

Documented Uses

Used in food production (sequestrant, emulsifier, and buffer), dyeing (mordant), manufacturing (enamels, ceramics, detergents, and boiler compounds) and fireproofing; Also used in weighting silk, tanning, soldering and brazing (instead of borax), and medicine (cathartic); [Merck Index]
Brazing [Category: Heat or Machine]
Soldering [Category: Heat or Machine]
Textiles (Fiber & Fabric Manufacturing) [Category: Industry]
Leather Tanning and Processing [Category: Industry]
Textiles (Printing, Dyeing, or Finishing) [Category: Industry]

Synonyms

Phosphoric acid, disodium salt, heptahydrate; RefChem:56035; 7782-85-6; Sodium phosphate dibasic heptahydrate; Sodium phosphate, dibasic, heptahydrate; Disodium phosphate heptahydrate; UNII-70WT22SF4B; disodium;hydrogen phosphate;heptahydrate; 70WT22SF4B; Sodium hydrogen phosphate heptahydrate; Sodium phosphate, diabasic, heptahydrate; Sodium monohydrogen phosphate heptahydrate (2:1:1:7); MFCD00149180; disodium hydrogenphosphate heptahydrate; DIBASIC SODIUM PHOSPHATE HEPTAHYDRATE; H15Na2O11P

Frequently Asked Questions

What are the CAS number and molecular formula of Sodium Phosphate, Dibasic, Heptahydrate?

CAS 7782-85-6; molecular formula H15Na2O11P; molecular weight — g/mol.

What other names is Sodium Phosphate, Dibasic, Heptahydrate known by?

Phosphoric acid, disodium salt, heptahydrate, RefChem:56035, 7782-85-6, Sodium phosphate dibasic heptahydrate, Sodium phosphate, dibasic, heptahydrate, Disodium phosphate heptahydrate.

What is the regulatory status of Sodium Phosphate, Dibasic, Heptahydrate?

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

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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