Molekula
Sodium aluminium phosphate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Sodium aluminium phosphate is an inorganic salt primarily used as a food additive (emulsifier, stabilizer, and leavening agent), in pharmaceuticals, and as a flame retardant in plastics and textiles. It appears as a white, odorless powder with a neutral to slightly acidic taste. Catalogue details include CAS 7785-88-8, molecular formula AlNaO₄P⁺, and a molecular weight of 144.943 g/mol. Store at ambient conditions, handling with caution—it carries a Danger signal word due to potential hazards. Molekula supplies sodium aluminium phosphate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Water | ≤5.0% |
| P2O5 | ≥33.0% |
| Aluminium oxide (Al2O3) | ≥22.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 89992551 |
| CAS Number | 7785-88-8 |
| IUPAC Name | aluminum;sodium;phosphate |
| Molecular Formula | AlNaO4P+ |
| Molecular Weight | 144.943 |
| Exact Mass | 144.9247 |
| SMILES | [O-]P(=O)([O-])[O-].[Na+].[Al+3] |
| InChIKey | GHHVYBBTKTVOPA-UHFFFAOYSA-K |
| InChI | InChI=1S/Al.Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q+3;+1;/p-3 |
| PubChem CID | 3032541 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 28351000 |
| Tariff Code | 2835100090 |
Safety & GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H318 Causes serious eye damage
- H335 May cause respiratory irritation
Precautionary statements
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P337+313 If eye irritation persists get medical advice/attention
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- ALUMINIUM(3+) ION SODIUM PHOSPHATE
- Aluminum sodium phosphate
- GHHVYBBTKTVOPA-UHFFFAOYSA-K
- Phosphoric acid, aluminium sodium salt
- Phosphoric acid, aluminum sodium salt
- Phosphoric acid, aluminum sodium salt (1:?:?)
- SODIUM ALUMINUM PHOSPHATE
Frequently asked questions
What is sodium aluminium phosphate commonly used for?
Sodium aluminium phosphate is primarily used as a leavening agent in baking, a food additive (E541), and in some industrial applications like flame retardants and water treatment.
What is the chemical formula and molecular weight of sodium aluminium phosphate?
The chemical formula is AlNaO₄P⁺ (often represented as NaAlP₄O₁₂·xH₂O in hydrated forms), and the molecular weight is 144.943 g/mol (anhydrous).
How should sodium aluminium phosphate be stored?
Store in a cool, dry place at ambient temperature, ensuring the container is tightly sealed to prevent moisture absorption.
What grades of sodium aluminium phosphate does Molekula supply?
Molekula supplies food-grade (E541) and technical-grade sodium aluminium phosphate, depending on the application requirements.
Can Molekula supply sodium aluminium phosphate in bulk quantities?
Yes, we offer bulk packaging options (e.g., 25kg bags, 1MT big bags) for both food and industrial grades—please contact us for specific bulk pricing and availability.
What documentation is provided with a sodium aluminium phosphate order?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability and compliance.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.