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2021 High quality 1，4-Phthalaldehyde - 2-Amino-p-cresol – Subang

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  • 2021 High quality 1，4-Phthalaldehyde - 2-Amino-p-cresol – Subang

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"Quality 1st, Honesty as base, Sincere company and mutual profit" is our idea, in an effort to create consistently and pursue the excellence for Optical Brightener for polyester staple fiber, China Optical Brightener Fp127 / CBS 127, Subang Chemcial, We welcome you to definitely stop by our manufacturing facility and sit up for creating pleasant organization relationships with clients in your own home and overseas while in the in the vicinity of long term.
2021 High quality 1，4-Phthalaldehyde - 2-Amino-p-cresol – Subang Detail:

Chemical Structure

12

Molecular formula: C7H9NO

Molecular weight: 123.15

CAS NO.: 95-84-1

EINECS: 202-457-3

UN NO.: 2512

Chemical Properties

Appearance: gray-white crystals.

Content: ≥98.0%

Melting point: 134 ～136℃

Moisture: ≤0.5%

Ash content: ≤0.5%

Solubility: easily soluble in organic solvents such as ethanol, ether and chloroform. Slightly soluble in water and benzene. Easily soluble in hot water.

Uses

Used as a dye intermediate, and also used in the preparation of fluorescent whitening agent dye intermediates, and used in the production of fluorescent whitening agent DT.

Production Method

O-nitro-p-cresol is obtained by reduction with alkali sulfide or catalytic hydrogenation. Starting from the nitration of p-cresol, the raw material consumption quota: 963kg/t of p-cresol industrial product, 661kg/t of nitric acid (96%), 2127kg/t of sulfuric acid (92.5%), 2425kg/t of soda sulfide (60%), and 20kg/t of soda ash.

Storage Method

1. Store in a cool, ventilated warehouse. Keep away from fire and heat sources. The package is sealed. It should be stored separately from oxidants and acidic substances, and avoid mixed storage. Equipped with the appropriate variety and quantity of fire equipment. The storage area should be equipped with suitable materials to contain the leakage.

2. Packed in iron drum or cardboard drum lined with plastic bag. The net weight per barrel is 25kg or 50kg. Store and transport in accordance with general chemical regulations.

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Our growth depends around the superior machines, exceptional talents and consistently strengthened technology forces for 2021 High quality 1，4-Phthalaldehyde - 2-Amino-p-cresol – Subang , The product will supply to all over the world, such as: Jamaica, Azerbaijan, Uruguay, We are looking forward to establishing a mutually beneficial relationship with you based on our high-quality products, reasonable prices and best service. We hope that our products will bring you a pleasant experience and carry a feeling of beauty.
    • The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Elaine from Grenada - 2018.12.25 12:43
    We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Sabrina from San Diego - 2018.11.11 19:52
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