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Identify Suppliers 2026 Properties Safty

Disodium hydrogen phosphate

BGC Id:	461509565881
CAS No:	7558-79-4
Synonyms:	hydrogen sodium phosphate(hna2po4) ; femanumber2398. ; disodiumhydrogen phosphate ; dibasic sodium phosphate ; disodium monohydrogen phosphate ; buffer solution ; dsp ; disodium acidphosphate ; monohydrogen disodium phosphate ; dspa ; adsp ; disodium phosphate ; fema 2398 ; anhydrous sodium acid phosphate ; sorensen's salt ; sodium phosphate (na2hpo4) ; disodium phosphate (na2hpo4) ; phosphoricacid, disodium salt (8ci,9ci) ; disodium hydrogen orthophosphate (na2hpo4) ; disodium hydrophosphate ; soda phosphate ; disodium hydrogen phosphate ; hydrogen disodium phosphate ; sodium orthophosphate dibasic ; disodium hydrogenorthophosphate ; sodaphosphate ; sodium monohydrogenphosphate ; dspd ; acetest
Molecular Formula:	Na2HPO4
Molecular Weight:	141.958841
EINECS:	231-448-7

The most competitive supplier in 2026

The following 5 notable providers have been checked and can be recommended.

Hunan Azeal Materials

VMP Chemiekontor

IBIS Chemie International

Senzhuo Industry

Purity : 99,0%

BIOZOL Diagnostica Vertrieb

What other providers are available for CAS 7558-79-4?

The last intensive check and update was carried out on 2026/10/13.

Identify

Synonyms:

hydrogen sodium phosphate(hna2po4) ; femanumber2398. ; disodiumhydrogen phosphate ; dibasic sodium phosphate ; disodium monohydrogen phosphate ; buffer solution ; dsp ; disodium acidphosphate ; monohydrogen disodium phosphate ; dspa ; adsp ; disodium phosphate ; fema 2398 ; anhydrous sodium acid phosphate ; sorensen's salt ; sodium phosphate (na2hpo4) ; disodium phosphate (na2hpo4) ; phosphoricacid, disodium salt (8ci,9ci) ; disodium hydrogen orthophosphate (na2hpo4) ; disodium hydrophosphate ; soda phosphate ; disodium hydrogen phosphate ; hydrogen disodium phosphate ; sodium orthophosphate dibasic ; disodium hydrogenorthophosphate ; sodaphosphate ; sodium monohydrogenphosphate ; dspd ; acetest

CAS:

7558-79-4

EINECS:

231-448-7

Molecular Formula:

Na2HPO4

MDL:

MFCD00003496

Properties

Molecular Weight:

141.958841 g·mol−1

Density:

1.064 g/mL at 20 °C

Melting point:

243-245 °C

Solubility:

H₂O: 0.5 M at 20 °C, clear, colorless

Physical Description:

white granular powder

Suppliers

Hunan Azeal Materials Co., Ltd.

Hunan Azeal Materials Co., Ltd. is located in Changsha City, Hunan Province. It is a high-tech material technology company integrating R & D and production. Our company has advanced scientific research equipment, technology and research team of nano materials and rare earth materials. Fused Quartz Wafer is also served by Hunan Azeal Materials Co., Ltd.. We can provide micron and nano powders of various sizes, solutions of various emulsifying degrees and pH values, and various alloy products. We accept customization and joint development. Our c ...

Country: P.R.China Phone: +86 731 89793926 Telefax: +86 731 85518167

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VMP Chemiekontor GmbH

Country: Germany
Phone: +49 2241 265660
Telefax: +49 2241 26566-99

The VMP chemistry Kontor GmbH grew out of a desire to return to the back, which we were already years ago. A successful family business and on market estimates of where the customer is paramount. We are supplier of Glucosamine hydrochloride. The founders and some employees of the VMP are all former "Family" of a successful trader chemicals. We are a traditionally acting trading company for chemical raw materials based in Siegburg, which was established on 01.07.2012, and sees itself as a partner to raw materials processi ...

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IBIS Chemie International

Maker and exporter since 1982 from India of API's,pharmaceutical intermediates and pigment intermediates. Most of our items have enduse in pharmaceuticals,API's,flavour/fragrance enduse,textiles, etc. We supply our chemical product 2-Methylcyclohexanol. For over 34 yrs, Ibis has been building our reputation as a leading maker and exporter of chemicals from India. The cornerstone of our reputation is integrity. Our integrity is our greatest strength. It is our balance sheet, it defines us to ourselves, our customers and to t ...

Company type: Leading producer

Country: India
Phone: +91 22-22001993
Telefax: +91 22-22088450

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Senzhuo Industry Co.,Ltd

Senzhuo Industry Co., Ltd. (“Senzhuo”) established in 2009, is a key chemical manufacturer and supplier in China. We are engaged in supply high quality pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. We also customize high value-added chemicals and intermediates for the customer. Senzhuo industy Co.,Ltd factory located in both Zhangqiu industrial zone and Jiangshu industrial zone. Sales office in Jinan city ...

Country: P.R.China Phone: +86-15165036020 Telefax: +86-88902568

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BIOZOL Diagnostica Vertrieb GmbH

Company type: Supplier of chemical products

Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. BIOZOL Diagnostica Vertrieb GmbH also offers bis-(Dimethylsilyl)acetamide. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...

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Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26-36-24/25 (S)

WGK Germany:

RTECS:

WC4500000

Storage temperature:

Store at RT.

What other providers are available for CAS 7558-79-4?

In addition to the providers presented here for Disodium hydrogen phosphate with the CAS number 7558-79-4, there are other 141 providers with slightly different product names available for this CAS number.

Na2HPO4

Shandong Lanhai Industry Co.,Ltd.

Disodium phosphate

Sodium phosphate, dibasic

Disodium phosphate anhydrous

Dr. Paul Lohmann GmbH & Co. KGaA | Amadis Chemical Company Limited +8 additional providers that we know from the past

Disodium phosphate, food grade

+1 additional providers that we know from the past

Creatine Ester Sodium Phosphate

+2 additional providers that we know from the past

Disodium hydrogen orthophosphate

U-Chemo Scientific (Shanghai) Co.,Ltd. | Xiamen Hisunny Chemical Co., Ltd. | Zehao Industry Co., Ltd. | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. +14 additional providers that we know from the past

Sodium phosphate dibasic anhydrous

Unilong Industry Co.,Ltd +5 additional providers that we know from the past

Disodium hydrogen phosphate anhydrous

Purestar Chem Enterprise Co., Ltd. +1 additional providers that we know from the past

di-Sodium hydrogen phosphate anhydrous

Molekula GmbH | Fox Chemicals GmbH | Hangzhou Zhongqi Chem Co., Ltd | Xingrui Industry Co., Limited +7 additional providers that we know from the past

Sodium phosphate dibasic anhydrous, Reag.

+3 additional providers that we know from the past

Disodium hydrogen orthophosphate anhydrous

+1 additional providers that we know from the past

Sodium phosphate dibasic anhydrous, Pharma

+2 additional providers that we know from the past

Sodium hydrogen phosphate, anhydrous, acs Reagent

+1 additional providers that we know from the past

Sodium phosphate dibasic anhydrous, Reag, Molecular Biology Grade

+1 additional providers that we know from the past