P Series Dyes

Speciality: P series of dyes contain a monochlorotriazine group, it is economic reactive dyes mainly used in the dyeing and printing of cellulose fibers. 1.  Have brilliant shades 2.  Low substantivity 3.  Good printing paste stability 4.  Good wash-off properties

Black Series Dyes

Speciality: This series black dyes provide full range black dyes to meet the different demands of different factories. 1. High build-up 2. Economic,versatile applications 3. Have unique hues and blackness 4. Good fastness and leveling property

4-Pentylbenzoic acid

4-Pentylbenzoic acid Purity: 99.5% Product Identification 【Synonyms】4-Amylbenzoic acid; 4-n-Pentylbenzoic acid; p-Amylbenzoic acid; p-Pentylbenzoic acid 【CAS】26311-45-5 【Formula】C12H16O2 【Molecular Weight】192.25 【EINECS】247-607-9 【RTECS】DH6273000 【RTECS Class】Other 【Beilstein/Gmelin】2044798 【Beilstein Reference】3-09-00-02551 Physical and Chemical Properties 【Appearance】White crystalline powder. 【Solubility in water】Slightly soluble 【Melting Point】85-88 【Boiling Point】260.7 【Density】0.992 g/cm3 (20 C) 【pKa/pKb】4.35 (pKa) Application: Intermediates of Liquid Crystals 【Storage】 Store in a…

1,4-naphthalic acid

1,4-naphthalic acid Other name: 1,4-Dicarboxynaphthalene; 1,4-naphthalenedicarboxylic acid; 1,4-naphthalenedicarboxylic acid, 94%; Purity: 99% min Molecular Formula: C12H8O4 MF: 219.19 CAS No.: 605-70-9 EINECS No.: 210-094-7 Appearance: white solid Uses: Dyes intermediate. It is also used in the production of fluorescent whitening agents, thermostable polymers and plasticizers.

2-Naphthoic acid

2-Naphthoic acid Synonyms: 2-Naphthoic acid; 2-Naphthylcarboxylic acid; b-Naphthalenecarboxylic acid; 2-Maythic acid; 2-Naphthoicacid (8CI) Purity: 99.5% MF: C11H8O2 CAS No.:93-09-4 MW: 172.18 EINECS: 202-217-8 2-Naphthoic acid Chemical Properties Melting point 185-187 °C(lit.) Boiling point 300 °C density 1.08 refractive index 1.5520 (estimate) Fp 205 °C storage temp. Storage temperature: no restrictions. solubility alcohol: soluble form Powder pka…

4-Isopropylbenzoic acid

4-Isopropylbenzoic acid Synonyms: p-cumic acid; Cumic acid; Cuminic acid;p-Cuminic acid; Purity: 99.5% MF: C10H12O2 CAS No.:536-66-3 MW: 164.2 EINECS: 208-642-5 Appearance: white solid Storage: put in sealed container and store in cool, dry, ventilation place 4-Isopropylbenzoic acid Chemical Properties Melting point 117-120 °C(lit.) Boiling point 271.8°C density d4 1.162 refractive index 1.5198 (estimate) solubility alcohol: soluble(lit.)…

5-Methylisophthalic acid

5-Methylisophthalic acid Purity: 98% min MF: C9H8O4 CAS No.: 499-49-0 MW: 180.16 EINECS: 207-881-2 Appearance: white solid Safety Information Hazard Codes Xi Risk Statements 36/37/38 Safety Statements 26-36/37/39 WGK Germany 3 Hazard Note Irritant HS Code 29173990 Application                                             medical intermediate

Sodium Nitrite

Sodium nitrite MF: NaNO2 CAS: 7632-00-0 Purity: 99% min EINECS: 231-555-9 MF: 69 Sodium nitrite Chemical Properties Melting point 271 °C(lit.) Boiling point 320 °C density 1.29 g/mL at 25 °C storage temp. 2-8°C solubility aqueous acid: 1 – 2μl acetic acid per ml H2Osoluble form powder color White or colorless Specific Gravity 2.168 PH 9 (100g/l, H2O, 20℃)…

Sodium chlorite

Sodium chlorite MF: NaClO2 CAS: 7758-19-2 Purity: 99% min EINECS: 231-836-6 MF: 90.44 Sodium chlorite Chemical Properties Melting point 190 °C (dec.) form Powder color White Water Solubility 39 g/100 mL (17 ºC) Sensitive Hygroscopic Merck 148,600 Stability: Stable. Incompatible with phosphorus, sulphur, zinc, ammonia, finely powdered metals, strong reducing agents, acids, organic materials. CAS DataBase…

Epitalon Acetate

Epitalon Acetate Purity: 98% min MF: C14H22N4O9 CAS: 307297-39-8 MW: 390.35 Appearance: white powder Epithalon (also known as epitalon or epithalone) is the synthetic version of the polypeptide epithalamin which is naturally produced in humans. this pineal peptide preparation is secreted in the epithlamium-epiphyseal region of the brain. its more prominent tasks are: to regulate…