omnistab-an802
· Chemical Name:Distearyl thiodipropionate · CAS：693-36-7 · Molecular formula:C42H82O4S · Molecular weight:683.17
NAUGARD™ DSTDP is a thioester based secondary antioxidant that imparts excellent long-term aging in polyolefins and synthetic rubber. Products Company English US My Account Distearyl Thiodipropionate. Synergy with hindered phenolic antioxidants such as ANOX™ 20 and ANOX™ PP18 to yield: Excellent color Excellent processing
rubber polymer additives distearyl thiodipropionate dstp
If released to air, a vapor pressure of 4.95X10-8 mm Hg at 20 C irganox ps 802, antioxidant dstdp, cas 693-36-7 in germany Widely Used Hot Sale Rubber Chemical ProductsANTIOXIDANT DSTP / ANTIOXIDANT DSTDP Chemical name: Distearyl thiodipropionate Formula C42H82O4S Molecular Weight 683 CAS# 693-36-7 Specification:
Jan 01, 2010· Synthetic antioxidants including BHA, BHT and PG have been used to protect these unstable fatty acids, but the safety of these synthetic materials has been questioned (Barlow, 1990). PG has been widely used in fats and oils, meat products, confectioneries, nuts, milk products, fish products, margarine, baked goods at levels between 0.001 and 0
Bionox DSTDP Bioray Chem datasheet
Distearyl thiodipropionate. Acts as an antioxidant. Decomposes and neutralizes hydroperoxides, formed by auto-oxidation of polymers. Is an efficient stabilizer for polyolefins, particularly PP and HDPE. Can be used as a synergist in combination with phenolic antioxidants. Enhances aging and light stability.
Used in crosslinked polyethylene and colophon resin. It has good synergistic effects when coupled with dilauryl thiodipropionate (or distearyl thiodipropionate). It is also used in PE wire/cable compounds and rosin ester. 20kg/ bag: Synox-1081: Iragnox-1081 Lowinox TBP-6 AO-2246S: 6,6'-di-tert-butyl-2,2'-thiodi-p-cresol: 90-66-4
NAUGARD™ DSTDP, SI Group ChemPoint
NAUGARD™ DSTDP is a thioester based secondary antioxidant that imparts excellent long-term aging in polyolefins and synthetic rubber. Products Company English US My Account Distearyl Thiodipropionate. Synergy with hindered phenolic antioxidants such as ANOX™ 20 and ANOX™ PP18 to yield: Excellent color Excellent processing
Distearyl thiodipropionate. Acts as an antioxidant for polyolefins and other polymeric systems and as an auxiliary stabilizer in conjunction with primary antioxidant for polypropylene, polyethylene, and synthetic rubbers. Promotes long-term ambient aging properties. Offers very good color, processing and aging stability. Product Type
Naugard DSTDP TDS Brenntag
stabilizers for polypropylene, polyethylene, and synthetic rubbers to promote long-term ambient aging properties. *21 CFR 181.24 Limit of addition to food 0.005% Chemical Name Distearyl Thiodipropionate S(CH 2CH 2COOC 18 H37)2 CAS-Number: 693-36-7 Formula NAUGARD ® DSTDP thioester Typical physical properties of NAUGARD ® DSTDP thioester
E-waste recycling emits emerging synthetic antioxidants. Manufacturers add synthetic antioxidants to plastics, rubbers and other polymers to make them last longer. However, the health effects of
- What is distearyl thiodipropionate (dstdp)?
- Distearyl thiodipropionate (DSTDP) is an important ingredient commonly used in cosmetics for its versatile applications. It is derived from the reaction between thiodipropionic acid and stearic acid, resulting in a compound that offers numerous benefits to cosmetic formulations.
- What is stearyl thiodipropionate (dstdp)?
- Distearyl thiodipropionate (DSTDP) is a versatile antioxidant and UV stabilizer used in various industries, including cosmetics. It offers protection against free radicals and UV damage, while also functioning as an emulsifier and preserving moisture on the skin.
- Is distearyl thiodipropionate soluble in water?
- Distearyl thiodipropionate is a white to yellowish solid with a molecular formula of C31H54O2S and molecular weight of 498.86. It is insoluble in water but soluble in organic solvents. DSTDP has a slight characteristic odor and remains stable under normal temperatures and pressures.
- Is distearyl thiodipropionate safe?
- DSTDP is generally considered safe for use in cosmetics, approved by regulatory bodies such as the FDA and CIR. In summary, distearyl thiodipropionate is a versatile ingredient widely utilized in cosmetics for its antioxidant properties, skin conditioning abilities, viscosity control, stabilizing effect on color cosmetics, and safety profile.
- Is dstdp soluble in water?
- DSTDP is a white to yellowish solid that is insoluble in water but soluble in organic solvents. It remains stable under normal temperatures and pressures and demonstrates exceptional thermal stability and compatibility with different polymers and materials.
