Mainly produces a series of intermediate products based on naphthalene and benzene

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                  PRODUCTS

                  1-Naphthol
                  Synonyms 1-naphthol (α-naphthol)
                  Domestic patent application number 200410064819.0
                  Structural formula
                  Molecular weight 144.17
                  Molecular Formula

                  C10H8O

                  Property

                  Buff color or iron gray flaky solid. Inflammable, virulent. Has the phenol smell. The color is allowed to be deepened gradually in the storing process. Should evade light and store in d cool and dry place.

                  Use This product is the basic raw material or the intermediate for the dyestuff, pharmaceutical, pesticide, spicery and rubber aging inhibitor as well as the color former for the color cinefilm.
                  Specification convention

                  Index Name

                  Top Grade Product(pesticide)

                  First Quality(industrial product)

                  Appearance

                  Light off-white to light yellow tabular crystal( The color is allowed to be deepened when store)

                  Purity %≥

                  99.5

                  96

                  Crystallization point℃≥

                  94.5

                  91.5

                  2-naphthol %≤

                  0.5

                  4.5

                  Moisture %≤

                  0.1

                  ---

                  Low boiling pointsubstances %≤

                  0.1

                  ---

                  High boiling point substances %≤

                  0.1

                  ---

                  Non volatile matter %≤

                  0.1

                  ---

                  Specification extra grade Specification

                  Index Name

                  Extra Top Grade Product (pharmaceutical)

                  Extra Pure Grade Product(pharmaceutical)

                  Appearance

                  Light off-white to light yellow tabular crystal( The color is allowed to be deepened when store)

                  Solution state to the alkali

                  pure clear transparent

                  Purity %≥

                  99.9

                  99.9

                  99.9

                  99.9

                  99.9

                  99.9

                  99.9

                  Crystallization point℃≥

                  94.5

                  94.5

                  94.5

                  94.5

                  94.5

                  94.5

                  94.5

                  2-naphthol≤(mg/kg)

                  1000

                  500

                  300

                  200

                  100

                  50

                  30

                  Moisture %≤

                  0.1

                  0.1

                  0.1

                  0.1

                  0.1

                  0.1

                  0.1

                  Low boiling point substances %≤

                  0.1

                  0.1

                  0.1

                  0.1

                  0.1

                  0.1

                  0.1

                  High boiling point substances %≤

                  0.1

                  0.1

                  0.1

                  0.1

                  0.1

                  0.1

                  0.1

                  Non volatile matter %≤

                  0.1

                  0.1

                  0.1

                  0.1

                  0.1

                  0.1

                  0.1

                  Packing net weight 50kg, woven bag inner lining plastic film.

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                  Add:Room 401-418, Building 18, Changjiang Plastics Chemical Market, 600 Tongjiang Middle Road, Xinbei District, Changzhou City
                  E-mail:xinyan_gu@changyuchem.com

                  International Trade:
                  Tel: +86-519-85481997/81187592/85761005
                  Fax: +86-519-85484533/85761018

                  Domestic Trade:
                  Tel: +86-519-85481743/85772200/85761002
                  Fax: +86-519-85481030/85761058

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