Sodium cyclamate

CAS Number
139-05-9
EC Number
205-348-9

What is Sodium cyclamate?

Sodium cyclamate (CAS 139-05-9), also marketed as Sucaryl sodium and designated E952iv, is a synthetic non-nutritive sweetener approximately 30–50 times sweeter than sucrose.

Where is Sodium cyclamate used?

  • Food, beverage and pharmaceutical manufacturing: cost-effective sugar substitute
  • Blended with saccharin or acesulfame-K to mask off-notes in beverages and tabletop sweeteners
  • Confectionery and bakery: sugar-free and reduced-calorie lines
  • Pharmaceutical syrups, chewable tablets and oral suspensions: taste-masking agent
  • Canned fruit, dairy desserts and dietetic foods where regulatory approval exists
  • It is often combined with other high-intensity sweeteners for a balanced sweetness profile.

Good to know: Often used in combination with other high-intensity sweeteners; heat stability during processing is a formulation criterion.

Commercial specifications

  • Food-grade and pharmaceutical-grade specifications; the latter conforming to USP and Ph. Eur. standards
  • Bulk supply in 25 kg bags
  • Certificates of analysis aligned to FCC requirements

Other Names (Synonyms)

E952iv|ciclamato de sodio|Sucaryl sodium|Cyclamate sodium|Cyclamic acid sodium salt|Sulfamic acid, cyclohexyl-, monosodium salt|Cyclamate de sodium|Suessette

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What are the physical properties of Sodium cyclamate?

Melting Point >300 °C (lit.)
Density 1.58[at 20℃]
Appearance White powder
Color White
Odor Odorless. Sweet taste, perceptible at concentrations higher than 100 ppm in water.
Form Powder
Water Solubility >=10 g/100 mL at 20 ºC
Vapor Pressure 0.002Pa at 150℃
pH 5.5-7.5 (100g/l, H2O, 20℃)
Log P -2.63 at 20℃

How is Sodium cyclamate classified and handled safely? Learn More

Warning
GHS07· Irritant

Hazard Statements

H302 Harmful if swallowed

Precautionary Statements

P264 Wash … thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P330 Rinse mouth.
P501 Dispose of contents/container in accordance with local regulations.
P301+P317 Get emergency medical help.

Which trade and regulatory codes apply to Sodium cyclamate?

HS Code 29299000
Storage Class 11 - Combustible Solids
WGK (Germany) 3
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