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106350 Sodium hydrogen sulfate monohydrate extra pure


About product information & SDS Downloads: All products shown on this website are based on the EU portfolio pursuant to applicable EU regulations. Safety Data Sheets (SDS) are currently not available for download via this website. Please contact our sales or customer service representative in the country.

Package Size

Product Number



1063509025 Fibre carton 25 kg

Product Information

Product Summary

Synonyms sodium bisulfate monohydrate, sodium bisulphate monohydrate
CAS number 10034-88-5
EC index number 016-046-00-X
EC number 231-665-7
Hill Formula HNaO₄S * H₂O
Chemical formula NaHSO₄ * H₂O
Molar mass 138.07 g/mol
RTECS VZ1870000

GHS Labeling (according to EU REGULATION (EC) No 1272/2008 (CLP))

Hazard Pictogram
Signal Word Danger
Hazard Statement H318: Causes serious eye damage.
Precautionary Statement P280: Wear eye protection/ face protection.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P313: Get medical advice/ attention.

Handling & Storage Information

Storage Temperature Store at +5°C to +30°C.
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly hazardous to water

Physicochemical Information

Melting point 183 °C (decomposition)
Bulk Density 900 - 970 kg/m3
pH value 1 (50 g/l, H₂O, 20 °C)


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