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Sodium Aluminium Phosphate (SALP)

Sodium Aluminium Phosphate (SALP)

CAS Number: 7785-88-8

Molecular Formula: AlNaO4P+ / NaH₁₄Al₃(PO₄)₈

Heat-Stable Baking AcidProcessed Food EmulsifierFood GradeSALP Acidic or Neutral VariantsFCC / JECFA CompliantE Number E541

About Sodium Aluminium Phosphate (SALP)

Sodium Aluminium Phosphate (SALP) or Aluminum sodium phosphate is a white, odorless powder used fundamentally as a leavening acid in baking powders and flour mixes. HSDB 691 reacts slowly during baking (heat-activated), making it ideal for products that require prolonged gas release such as biscuits, muffins, frozen do...

Sodium Aluminium Phosphate (SALP) Specifications

CAS Number
7785-88-8
Molecular Formula
AlNaO4P+ / NaH₁₄Al₃(PO₄)₈
IUPAC Name
aluminum;sodium;phosphate
Canonical SMILES
[O-]P(=O)([O-])[O-].[Na+].[Al+3]
InChI Key
GHHVYBBTKTVOPA-UHFFFAOYSA-K
InChI
1S/Al.Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q+3;+1;/p-3
EINECS Number
232-090-4
UNSPSC Code
12352200
HSN No
2835 39 00
Apperance
White powder
Assay
95%
Loss on Ignition
19.5 – 21 %
Na2O
2.7 - 3.6%
Al2O3
15.5 - 17.3%
P2O5
58.5 - 61.5%
GHS Classification
Not classified as hazardous
Hazard Statements
None required under GHS
Precautionary Statements
Avoid inhaling fine dust
Aluminium Exposure Limits
Regulated by food-grade standards (max levels per use category)
ADI (Acceptable Daily Intake)
0–1 mg/kg body weight (as Al, JECFA)

Baking Industry

*Pancake, waffle, and cake premixes

Processed Cheese

Functions as emulsifying salt

Frozen Dough Products

Allows for gas release upon baking, not during freeze/thaw

Additional Feature

*Heat-Stable: Minimal gas release during dough prep, ideal for shelf-stable mixes *Aluminium-Regulated: Meets global food safety limits *Free-Flowing: Easy to blend into premix systems *Custom Grades: Neutral or acidic variants for specific reactivity curves *Non-hygroscopic: Stable in humid conditions

Storage Temperature

Store at ≤25°C in dry conditions

Packaging Options

25 kg paper or laminated bags, 50 kg bulk PP sacks

Shelf Life

24 months from manufacturing under recommended storage

TDS
Download

Sodium Aluminium Phosphate (SALP) FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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