1,5-Dihydroxynaphthalene CAS 83-56-7 Purity >98.0% (HPLC)

Short Description:

Chemical Name: 1,5-Dihydroxynaphthalene

Synonyms: 1,5-Naphthalenediol

CAS: 83-56-7

Purity: >98.0% (HPLC)

Appearance: Off-White Powder

Contact: Dr. Alvin Huang

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E-Mail: alvin@ruifuchem.com

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Product Detail

Product Tags

83-56-7 - Description:

Ruifu Chemical is the leading manufacturer of 1,5-Dihydroxynaphthalene (1,5-Naphthalenediol) (CAS: 83-56-7) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase 1,5-Dihydroxynaphthalene, Please contact: alvin@ruifuchem.com

83-56-7 - Chemical Properties:

Chemical Name	1,5-Dihydroxynaphthalene
Synonyms	1,5-Naphthalenediol; Naphthalene-1,5-Diol; 1,5-DHN
Stock Status	In Stock, Commercial Production
CAS Number	83-56-7
Molecular Formula	C10H8O2
Molecular Weight	160.17 g/mol
Melting Point	256.0~261.0℃
Density	1.33g/cm3
Store Under Inert Gas	Store Under Inert Gas
Sensitive	Air Sensitive
Water Solubility	Slightly Soluble in Water
Solubility	Soluble in Methanol
COA & MSDS	Available
Origin of Product	Shanghai, China
Product Categories	Intermediates of Dyes and Pigments; Naphthalene Derivatives
Brand	Ruifu Chemical

83-56-7 - Specifications:

Items	Specifications	Results
Appearance	Off-White Powder	Off-White Powder
Melting Point	256.0~261.0℃	259.0~261.0℃
Water by Karl Fischer	<0.50%	0.03%
Salt Content	<0.50%	0.20%
1,5-Dihydroxynaphthalene	>98.0% (HPLC)	98.35%
Infrared Spectrum	Consistent with Structure	Complies
Conclusion	The product has been tested and complies with the given specifications

83-56-7 - Package/Storage/Shipping:

Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry, well-ventilated warehouse. Keep away from sunshine; avoid fire and heat sources; avoid moisture. Incompatible with oxidizing agents.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.

83-56-7 - Advantages:

Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system

83-56-7 - FAQ:

How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.

Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.

Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.

Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory Audit? Factory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

Transportation? By Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom Synthesis? Can provide custom synthesis services to best fit your research needs.

Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.

83-56-7 - Risk and Safety:

Hazard Symbols Xn - Harmful
N - Dangerous for the environment
Dangerous for the environment
Risk Codes R22 - Harmful if swallowed
R36 - Irritating to the eyes
R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Description S29 - Do not empty into drains.
S39 - Wear eye / face protection.
S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.

83-56-7 - Application:

1,5-Dihydroxynaphthalene (1,5-Naphthalenediol) (CAS: 83-56-7) is an intermediate of synthetic mordant azo dyes. It is an intermediate used in organic synthesis, pharmaceuticals, dyestuff fields, fragrances and photograph industry, as well as in the production of polymers and other materials.