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100% Original Fluorescent Brightener VBL - Fluorescent Brightener CL – Subang
Product Details Product Name: Fluorescent Brightener CL C.I.:220 CAS NO.:16470-24-9 Molecular formula: C40H40N12Na4O16S4 Molecular weight: 1165.12 Maximum ultraviolet absorption wavelength: 350nm Quality Index Appearance: amber transparent liquid Shade: blue light Fluorescence intensity (equivalent to standard product): 25, 30, 35 PH value: 8-10 Viscosity (25 degrees) mPa.s: ≤30 Density, g/cm3: 1.0-1.2 Performance and Characteristics 1. Easy to use, miscible with water in any r... -
Chinese wholesale O-Amino Phenol - 4-(Chloromethyl)Tolunitrile – Subang
Structural formula Synonyms: AKOSB030136; p-Cyanobenzylchlorid; 4-CYANOBENZYLCHLORIDE; α-Chloro-p-tolunitrile; P-CYANOBENZYLCHLORIDE; à-chloro-p-tolunitrile; ChloroMethyl)benzonitril; Thecyanobenzyl Chemicalbookchloride; ALPHA-CHLORO-P-TOLUNITRILE; 4-CyanobenzylChloride> CAS NO.:874-86-2 HS CODE: 29269090 CB Number:CB6733863 Molecular Formula:C8H6ClN Formula Weight: 151.59 MOL File:874-86-2.mol Melting point : 77 °C Boiling point : 263 °C Density : 1.18±0.1 g/cm3(Predicted) Form:... -
Factory selling Fluorescent Brightener Factory - Optical Brightener VBL – Subang
Structural formula CAS NO: 12224-16-7 Molecular formula: C36H34N12O8S2Na2 Molecular weight: 872.84 Quality Index 1. Appearance: light yellow powder 2. Shade: Blue Violet 3. Fluorescence intensity (equivalent to standard product): 100,140,145,150 3. Moisture: ≤5% 5. Water insoluble matter: ≤0.5% 6. Fineness (sieve retention rate through 120 mesh standard sieve): ≤5% Performance and Characteristics 1. It is anionic and can be used in the same bath with anionic surfactants or... -
Chinese Professional Phenylacetyl Chloride - O-Amino-p-Chlorophenol – Subang
Chemical Structure Product name: o-amino-p-chlorophenol Other names: 4-chloro-2-aminophenol; p-chloro-o-aminophenol; o-amino-p-chlorophenol; 4CAP; 5-chloro-2-hydroxyaniline; 2-hydroxy-5-chloroaniline molecular formula: C6H6ClNO formula weight: 143.57 Numbering System CAS No: 95-85-2 EINECS No: 202-458-9 Physical Data Appearance: white or off-white crystalline powder. Purity: ≥98.0% Melting point: 140～142℃ Solubility: insoluble in water, solubility in water at 20°C <0... -
Chinese Professional Phenylacetyl Chloride - O-Nitro-p-tert-butylphenol – Subang
Structural Formula Chinese name: o-nitrop-tert-butylphenol Another name: 2-nitro-4-tert-butylphenol, 2-nitro-4-tert-butylphenol Molecular formula: C10H13NO3 Molecular weight: 195.2151 Numbering System CAS Registry Number: 3279-07-0 EINECS accession number: 221-914-8 Physical Data Appearance and traits: yellow to green crystal or oily Density: 1.12 g/mL at 25 °C(lit.) Melting point: 27-29 °C(lit.) Boiling point: 97 °C1 mm Hg(lit.) Flash point: >230 °F Refractive index: 1... -
Chinese wholesale Brightening Agent - Optical Brightener ST-1 – Subang
Product Details Product Name: Optical Brightener ST-1 Structure Type: Stilbene derivative C.I.: FWA396 Counterpart: Heliofor PU (POL) Appearance: Light greenish yellow crystalline powder Color Shade: Violet blue Purity: ≥99% E-value: ≥780 Properties This product is used at room temperature to within 280℃, can degrade 80 times of soft water, acid and alkali resistance is pH = 6~11, it can be used in the same bath with anionic surfactants or dyes, non-ionic surfact... -
Hot Sale for Optical Brightener CBS-X - OPTICAL BRIGHTENER KSNp – Subang
PRODUCT NAME: OPTICAL BRIGHTENER KSNp C.I.:368 CAS NO.:5242-49-9 TENICAL SPECIFICATIONS： Appearance: yellow-green powder Content: ≥99.0% Melting point: 250-285℃ Use: The fluorescent whitening agent KSNp not only has excellent high temperature resistance, but also has good resistance to sunlight and weather. The fluorescent whitening agent KSN is also suitable for the whitening of polyamide, polyacrylonitrile and other polymer fibers; it can also be used in film, injection molding and... -
Wholesale Price 2,5-Thiophenedicarboxylic acid – Ortho Amino Phenol – Subang
Structural formula Chemical Name: Ortho Amino Phenol Other Names: O-hydroxyaniline, 2-Amino Phenol, 1-Amino-2-hydroxybenzene; Formula: C6H7NO Molecular Weight: 109 CAS No.: 95-55-6 MDL No.: MFCD00007690 EINECS: 202-431-1 RTECS: SJ4950000 BRN: 606075 PubChem: 24891176 Specifications 1. Appearance: White or light gray crystalline powder. 2. Melting point: 170~174℃ 3. Octanol / water partition coefficient: 0.52~0.62 4. Solubility: Soluble in cold water, ethanol, benzene and ethe... -
Discount Price Jinan Subang Fine Chemical Co. Ltd - Optical Brightener 4BK – Subang
Product Details Name: Optical Brightener 4BK Main ingredient: stilbene azine type C.I.:113 CAS NO.:12768-91-1 Technical Index Appearance: light yellow uniform powder Ionicity: Anion Fluorescence intensity: 100±1 (relative to standard product) Color light: blue-violet light. Performance and Characteristics 1. It has high-efficiency fluorescent whitening effect, with a slight blue light. 2. It is not sensitive to light, and its chemical properties are relatively stable. 3. It has... -
Factory Cheap Hot 2-Formylbenzenesulfonic Acid Sodium Salt - Ophthalic Acid – Subang
Structural Formula Name: Ophthalic acid Other name: 2-methyl benzoic acid; O-toluene acid Molecular formula: C8H8O2 Molecular weight: 136.15 Numbering System CAS Number: 118-90-1 EINECS: 204-284-9 HS code: 29163900 Physical Data Appearance: white flammable prismatic crystals or needle crystals. Content: ≥99.0% (liquid chromatography) Melting point: 103 °C Boiling point: 258-259 °C(lit.) Density: 1.062 g/mL at 25 °C(lit.) Refractive index: 1.512 Flash point: 148 °C Solubili... -
2021 Good Quality O-Phthalaldehyde - Ophthalic Acid – Subang
Structural Formula Name: Ophthalic acid Other name: 2-methyl benzoic acid; O-toluene acid Molecular formula: C8H8O2 Molecular weight: 136.15 Numbering System CAS Number: 118-90-1 EINECS: 204-284-9 HS code: 29163900 Physical Data Appearance: white flammable prismatic crystals or needle crystals. Content: ≥99.0% (liquid chromatography) Melting point: 103 °C Boiling point: 258-259 °C(lit.) Density: 1.062 g/mL at 25 °C(lit.) Refractive index: 1.512 Flash point: 148 °C Solubili... -
Newly Arrival Uvitex FP - Optical Brightener ST-1 – Subang
Product Details Product Name: Optical Brightener ST-1 Structure Type: Stilbene derivative C.I.: FWA396 Counterpart: Heliofor PU (POL) Appearance: Light greenish yellow crystalline powder Color Shade: Violet blue Purity: ≥99% E-value: ≥780 Properties This product is used at room temperature to within 280℃, can degrade 80 times of soft water, acid and alkali resistance is pH = 6~11, it can be used in the same bath with anionic surfactants or dyes, non-ionic surfact...
