Skip to Content
Merck
CN
All Photos(1)

Documents

Safety Information

1.28225

SAFC

Sodium sulfate anhydrous

EMPROVE® EXPERT, Ph. Eur., BP, ChP, USP

Pharma Manufacturing

Sign Into View Organizational & Contract Pricing
All Photos(1)
Synonym(s):
Sodium sulfate
Linear Formula:
Na2SO4
CAS Number:
7757-82-6
Molecular Weight:
142.04
MDL number:
MFCD00003504
UNSPSC Code:
51171629
EC Index Number:
231-820-9

grade

anhydrous

Quality Level

500

Agency

BP
ChP
Ph. Eur.
USP

product line

EMPROVE® EXPERT

form

solid

mol wt

142.04 g/mol

impurities

endotoxins, low

pH

5.2-8.0 (20 °C, 50 g/L in H2O)

bp

884 °C (lit.)

mp

884 °C (lit.)
884 °C

solubility

200 g/L

density

2.68 g/cm3 at 25 °C
2.68 g/mL at 25 °C (lit.)

application(s)

pharma/biopharma processes
pharmaceutical

storage temp.

2-30°C

SMILES string

[Na+].[Na+].[O-]S([O-])(=O)=O

InChI

1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

InChI key

PMZURENOXWZQFD-UHFFFAOYSA-L

Related Categories

General description

Finding the right excipient that matches your needs as well as regulatory demands can be a complicated challenge. With our application know-how and regulatory expertise, we support you in every step of development, scale-up, and production.
As part of our Emprove® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.

Application

Sodium sulfate anhydrous is the anhydrous, sodium salt form of sulfuric acid, and can be used as buffer and pH modifier or mineral salt.
Due to its low microbial and endotoxin limits, Sodium sulfate anhydrous Emprove® Expert is especially suitable for high-risk applications.

Packaging

1282250003//3X1kg - plastic bottle
1282251001//1kg - plastic bottle
1282258012//12kg - plastic bottle
1282258026//25kg - plastic drum

Legal Information

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany
SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

新产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service