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Trehalose CAS#99-20-7

Trehalose CAS#99-20-7

Basic Information

Trehalose
white crystalline powder

Trehalose is an odorless white crystalline powder with a mild sweet taste and low volatility. It dissolves readily in water, has limited ethanol solubility and is insoluble in ether and benzene. Its humectant function is used in skincare and cosmetic formulations for moisture management. The material is generally stable under ordinary conditions, although strong acids and particular enzymes can affect it.

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product description

High Purity and Quality:Purity of ≥99% ensures consistent performance in food, pharmaceutical, and industrial applications.


Excellent Water Solubility:Highly soluble in water, enabling easy formulation and processing.


Good Chemical Stability:Stable under normal conditions with low vapor pressure, suitable for long-term storage and use.


Mild Sweetness and Odorless Nature:Odorless with a gentle sweet taste, making it ideal for sensitive formulations.



Product Description of Trehalose CAS#99-20-7

Trehalose is a white crystalline powder with purity over 99%, odorless and faintly sweet. Its anhydrous form melts at 203–205 °C and decomposes when heated further. At 25°C, its vapor pressure is extremely low, with a relative density of 1.51 at 20°C. It dissolves easily in water, slightly soluble in ethanol, and does not dissolve in ether or benzene. It stays stable under normal conditions, yet may react with strong acids at high temperatures and be affected by specific enzymes.


Product Application of Trehalose CAS#99-20-7

Trehalose acts as an excellent humectant to lock in skin moisture and boost hydration. As a natural plant-derived sugar, it is widely added to skincare and cosmetic products for moisturizing and skin protection.


Product Specifications

Parameters


Melting point203 °C
Boiling point397.76°C (rough estimate)
density1.58
vapor pressure0.001Pa at 25℃
refractive index197 ° (C=7, H2O)
RTECSLZ5776770
storage temp.Inert atmosphere,Room Temperature
solubilitySoluble in water; very slightly soluble in ethanol (95%); practically insoluble in ether.
pka12.53±0.70(Predicted)
formPowder
colorWhite to Off-white
Optical Rotation375
Water SolubilitySoluble in water.
SensitiveHygroscopic
Merck149,580
Cosmetics Ingredients FunctionsHUMECTANT
MOISTURISING
LogP0 at 25℃
CAS DataBase Reference99-20-7(CAS DataBase Reference)
EPA Substance Registry SystemTrehalose (99-20-7)


Safety Information


Hazard CodesXi
Risk Statements38
Safety Statements37/39-26
TSCAYes
HS Code29400090


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Shipping And Transportation

Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!

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FAQ

1. What products does Shandong Junzheng Chemical supply?
We supply inorganic chemicals, organic solvents, water treatment chemicals, and surfactants, including calcium chloride, soda ash, sodium bicarbonate, caustic soda, citric acid, ethyl acetate, and SLES. Please contact us to confirm specific product availability.


2. Which industries do your products serve?
Our products serve pharmaceutical, agrochemical, dye, rubber, construction, coal processing, and other chemical industries. Product suitability depends on the required grade, specifications, and application.


3. How can I get a quotation?
Please provide the product name, CAS number, required specifications, quantity, packaging requirements, and destination port. These details help us prepare an accurate quotation.


4. How do you control product quality?
We follow strict quality testing procedures supported by technical personnel, research equipment, and an established management system. Specific quality requirements can be confirmed before placing an order.


5. Can you help me select a suitable chemical?
Yes. Our technical team can assist with product selection based on your application and required specifications. Please share your intended use and key technical requirements.

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