Molekula
Tergitol 7
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Tergitol 7 is a sodium alkyl sulfate surfactant used in detergents, emulsifiers, and industrial cleaning formulations. It is a white to pale yellow powder with a molecular formula of C17H35SO4Na, a molecular weight of 358.51 g/mol, and a CAS number of 3282-85-7. It should be stored at ambient temperatures and is classified with a warning signal word. Molekula supplies Tergitol 7 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 | A fine, free flowing, beige coloured hygroscopic powder. |
| pH | 6.9 - 7.1 (25°C / 77°F) |
| Colour | (Agar Plates) Green coloured slightly opalescent gel. |
| Solubility | Soluble in distilled / de-ionised water at 50°C |
| Colour of Solution | Green coloured opalescent |
| Solidification Point | 40°C |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90035427 |
| CAS Number | 3282-85-7 |
| Molecular Formula | C17H35SO4Na |
| Molecular Weight | 358.51 |
| REACH Code | Y110 |
| HTS Code | 29041050 |
| Tariff Code | 2904100090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
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
No alternate names recorded for this product.
Frequently asked questions
What is Tergitol 7 used for?
Tergitol 7 is used as a surfactant in industrial cleaning formulations and emulsions due to its excellent wetting and dispersing properties.
What is the chemical formula and molecular weight of Tergitol 7?
The formula is C17H35SO4Na with a molecular weight of 358.51 g/mol.
How should Tergitol 7 be stored?
Tergitol 7 should be stored at ambient temperature, away from moisture and incompatible materials.
What grade of Tergitol 7 is available?
Molekula supplies Tergitol 7 in technical grade for industrial applications.
Can Molekula supply Tergitol 7 in bulk?
Yes, Molekula can supply Tergitol 7 in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with a Tergitol 7 order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.