SODIUM SULFITE ANHYDROUS NF
SODIUM SULFITE ANHYDROUS NF is a high-quality specialty chemical available from Penta Fine Ingredients. Sourced from trusted global suppliers and subject to rigorous quality control, this product is suitable for use across flavor, fragrance, and pharmaceutical applications. Contact our team for detailed specifications, regulatory documentation, and volume pricing.
Product details and ordering
About this item
- Product Code
- 19-37005
- CAS number
- 7757-83-7
- ECHA / EC number
- 231-821-4
Pack sizes
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Volume pricing is not listed for this product online. Request a quote or sample, or contact us for availability.
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Contact technical teamSpecification (TDS excerpt)
From technical data on file.
| Test / property | Value |
|---|---|
| MOLECULAR FORMULA | Na2 SO3 |
| MOLECULAR WEIGHT | 126.04 |
| DESCRIPTION | COLORLESS CRYSTALS |
| IDENTIFICATION A | TO PASS TEST |
| IDENTIFICATION B | TO PASS TEST |
| IDENTIFICATION C | TO PASS TEST |
| ASSAY (Titration) | NOT LESS THAN 95.0% AND NOT MORE THAN 100.5% |
| LIMIT OF IRON | NOT MORE THAN 10 PPM |
| LIMIT OF SELENIUM | NOT MORE THAN 10 PPM |
| LIMIT OF THIOSULFATES | NOT MORE THAN 0.1% |
| LIMIT OF ZINC | NOT MORE THAN 25 PPM |
| COLOR AND CLARITY OF SOLUTION | TO PASS TEST |
| PACKING & STORAGE | PRESERVE IN TIGHT CONTAINERS AND STORE AT ROOM TEMPERATURE. |
| SOLUBILITY | FREELY SOLUBLE IN WATER. VERYY SLIGHTLY SOLUBLE IN ALCOHOL |
| USP - NF PUBLICATION | USP - NF 2023, ISSUE 2 |
Allergen information
| Allergen | In product | In facility / other | Source |
|---|---|---|---|
| PEANUTS and peanut products | No | No | |
| TREE NUTS | No | No | |
| SESAME, SUNFLOWER, POPPY, COTTONSEEDS (except refined oils) | No | No | |
| MILK AND DERIVATIVES eg whey, milk, caseninate, etc. | No | No | |
| EGGS | No | No | |
| Fish and fish products | No | No | |
| SHELLFISH | No | No | |
| SOY (except refined soy oil) | No | No | |
| AUTOLYZED YEAST | No | No | |
| CEREAL PROTEINS (include HVP) | No | No | |
| FD&C YELLOW 5 | No | No | |
| SULFITES | No | No | |
| CELERY | No | No | |
| SEEDS | No | No |
Dietary suitability
VEGANS
(Do not eat meat, poultry, fish/seafood, eggs, dairy products or honey)
LACTO-VEGETARIANS
(Do not eat meat, poultry, fish/seafood, eggs, but do eat dairy products)
OVO-VEGETARIANS
(Do not eat meat, poultry, fish/seafood, dairy products, but do eat eggs)
LACTO-OVO-VEGETARIANS
(Do not eat meat, poultry, fish-seafood, but do eat eggs and dairy products)
Kosher
- Approved
- No
Documentation
Related documents for SODIUM SULFITE ANHYDROUS NF — open in a new tab from the legacy catalog.

