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Bisphenol P (2,2-Bis(4-hydroxyphenyl)-4-methylpentane)
Chemical name:2,2-Bis(4-hydroxyphenyl)-4-methylpentane Molecular formula:C18H22O2 CAS#:6807-17-6 Specification: 1 Appearance: white crystalline powder 2 Assay: 98%min 3 Melting point: 159-162°C 4 Volatile matter: 0.5%max 5 Ash: 0.1%max Package and Storage 1. 25KG fiber drum 2. Store the product in a cool, dry, well-ventilated area away from incompatible materials. -
Diphenylamine
Chemical Name : Diphenylamine Formula Weight: 169.22 Formula: C12H11N CAS NO.: 122-39-4 EINECS NO.: 204-539-4 Specification: Item Specifications Appearance White and light brown flakiness Diphenylamine ≥99.60% Low Boiling Point ≤0.30% High Boiling Point ≤0.30% Aniline ≤0.10% Application: Diphenylamine is mainly used for synthesizing rubber antioxidant, dye, medicine intermediate, lubricating oil antioxidant and gunpowder stabilizer. Storage: Store closed contain... -
O-Anisaldehyde
Chemical Name O-Anisaldehyde Synonyms：:2-Methoxybenzaldehyde; O-Methoxylbenzaldehyde Molecular Formula C8H8O2 CAS Number 135-02-4 Specification Apperance: colorless crystalline powder Melting point: 34-40 ℃ Boiling point: 238 ℃ Refractive index: 1.5608 Flash point: 117 ℃ Applications: Organic synthesis intermediates, is used in the production of the spice, medicine. Package and Storage 1. 25KG bag 2. Store the product in a cool, dry, well-ventilated area away from incompatible materials. -
p-Toluic acid
Chemical Name p-Toluic acid Synonyms：para-Toluic acid; p-carboxytoluene; p-toluic; P-METHYLBENZOIC ACID; RARECHEM AL BO 0067; P-TOLUYLIC ACID; P-TOLUIC ACID; PTLA Molecular Formula C8H8O2 CAS Number 99-94-5 Specification Appearance: white powder or crystal Melting point: 178~181℃ Content≥99% Applications: intermediate for organic synthesis. It is mainly used in producing PAMBA, p-Tolunitrile, photosensitive material, and etc. Package and Storage 1. 25KG bag 2. Store the product in a... -
Salicylaldehyde
Chemical Name Salicylaldehyde Molecular Formula C7H6O2 Molecular Weight 122.12 CAS Number 90-02-8 Specification Content: ≥98% Melting point: -7℃ Appearance: Colorless light yellow and transparent liquid o-chlorobenzaldehyde: ≤3.5-0.8% Applications Preparation of violet perfume germicide medical intermediate and so on. Package and Storage 1.200KG/sealed iron-plastic compound drum 2.store at the place where is away from sunshine, cool and dry. -
P-AMINOPHENOL
Chemical Name: 1-Amino-4-hydroxybenzene CAS NO.:123-30-8 Molecular Formula：C6H7NO Molecular Weight：109.13 Specification Appearance: white to grayish brown crystal Melting point (℃): 186~189 Boiling point (℃): 150 (0.4kPa) Saturated vapor pressure (kPa): 0.4 (150℃) Octanol/water partition coefficient: 0.04 Solubility: slightly soluble in water, ethanol, ether Application It is an important intermediate for the synthesis of fine chemicals such as dyes, medicines and pesticides. It is an inter... -
m-Toluic acid
CAS NO.:99-04-7 Molecular Formula：C8H8O2 Molecular Weight：136.15 Specification Appearance: White crystal or flakes Melting point :108 °C; Boiling point :263 °C (lit.) Density :1.054 g/mL at 25 °C (lit.) Refractive index: 1.509 Flash point: 150 °C Application Organic synthesis intermediate, mainly used to produce high-efficiency mosquito repellent, N,N-diethyl m-toluamide, m-toluoyl chloride, m-toluonitrile, toluene diethylamine, fungicide, insecticide, PVC stabilizer And other basic raw ... -
UV Absorber UV-3035
Product name：Etocrylene ; Ethyl 2-cyano-3,3-Diphenylpropenoate; UV Absorber UV-3035 Molecular Formula：C18H15NO2, CAS No.: 5232-99-5 EINECS No. :226-029-0 Specification: Appearance: Off-white crystalline powder Assay:≥99.0% Melting range:96.0-98.0℃ K303:≥46 Loss on drying:≤0.5% Gardner color:≤2.0 Turbidity:≤10 NTU Application： Etocrylene is very effective at protecting plastics and coatings from the damaging ultraviolet radiation found in sunlight. It offers excellent UV protection and good... -
Special Additives
Acetaldehyde scavenger： It is used to remove formaldehyde and acetaldehyde in polymers, especially as acetaldehyde scavenger in PET bottles. It also can be used as acetaldehyde scavenger for paints, coating, adhesive and acetic acid resin etc. Hydrolytic Stabilizer： Improving the hydrolysis resistance of polyester Recommended use: PBAT, PLA, PBS, PHA and other biodegradable plastics. Environmental friendly inhibitor Product Name CAS NO. Application N-isopropylhydroxylamine (IPHA15%) 50... -
Cresyl Diphenyl Phosphate TDS
Product name： Cresyl Diphenyl Phosphate Other name: CDP，DPK，Diphenyl tolyl phosphate(MCS). Molecular Formula: C19H17O4P Chemical structure: Molecular weight: 340 CAS NO：26444-49-5 Product Specifications: Item Specification Appearance Colorless or light yellow transparent liquid Color（APHA） ≤50 relative density（20℃ g/cm3） 1.197~1.215 Refraction(25℃) 1.550~1.570 phosphorus content(% calculated) 9.1 Flash point(℃) ≥230 moisture（%） ≤0.1 Viscosity（25℃ mPa.s） 39±2.5 ... -
Optical Brightening KSN TDS
Chemical Name:4.4-bis(5-methyl-2-benzoxoazol)-ethylene CAS No.: 5242-49-9 Molecular Formula：C29H20N2O2 Specification: Appearance: greenish yellow powder Melting process: 300℃ Ash content: ≤0.5% Purity: ≥98.0% Volatile content: ≤0.5% Fineness(300 mesh): 100% Property: 1.Being highly whiteness with small usage. 2. Multipurpose used for whitening of polyester fiber and plastic. 3. Having a good compatibility and good fastness to light and sublimation. 4. Can be used for high temperature process... -
Optical Brightening DB-H
Type of product：Mixure substance Technical index： Appearance：Amber transparent liquid PH Value：8.0~11.0 Viscosity：≤50mpas Ionic character：anion Performance and Features： 1.Convenient in application, suitable for continuous addition。 2.Good fluorescent whitening performance in the pulp、during surface sizing and coating. Application Methods: Optical Brightener DB-H is widely used in water based paints, coatings, inks etc, and improve the whiteness and brightness. Dosage: 0.01% – ...
