1). Manu/Selling Hydroquinone Tech/Photo Grade /Un No.2662;Dangerous/Perilous Class:6.1;Cas:123-31-9;H.S. Code:2907.2210 & Catechol 98%min ,98.5%min;Un No.:2811;Dangerous/Perilous Class:6.1;Cas:120-80-9;H.S. Code:2907.2910 |
Dear Sir, We are a manufacturer of hydroquinone ,tech/photo grade,5000-7000/mt from second half year in 2006 and catechol 98%, 98.5%min 5000-7000/mt from second half year of 2006and total both items in 10000-15000/mt ,located in Lianyungang city, China. The other goods are as Guaiacol cas:90-05-1, qty 4000mt year and 4-methoxyphenol,cas:150-76-5, qty 4000mt year. It was already obtained ISO9001:2000,ISO14001:2001 and GB/T28001-2001 ie.the Occupational Health and Safety Management System on date of issure 16 May 2003. Please feel free to contact us if you are interested in any of them the moment. We make sure to supply you highest quality and quantity goods in time and good services in all. Your high attention and prompt reply will be appreciated. Best regards, Jefferson Chen Lianyungang Sanjili Chemical Industry Co.,Ltd. No.14,Kunlunshan Rd,Economic and Technical Development Zone,Lianyungang,China Postcode:222047 Tel: 86 518 2346257,2344999,2346820 Fax: 86 518 2342007 email:jeffersonchen7#yahoo.com.cn ;
http://www.maxpagesplus.com/hydroquinone ;
http://vip.busytrade.com/sanjilichem ;
http://www.chemicalhouse.com/catechol&hydroquinine;
http://www.tradezone.com/tradesites/sanjili.html;
http://www.sanjiliche.en.ec21.com
=================================================================================================== 1).Product Name: hydroquinone tech/photo grade & catechol 98%,98.5% min; 2).Place of Origin:Lianyungang city,Jiangsu province,China; 3).Minimum order: any; 4).Delivery Lead Time:within 20days in confirming the payment; 5).Product Brand:Jie Hao; 6).Price terms:FOB,CFR,CIF; 7).Term of payment:1.T/T full amount in advance before shipment on receipt of our proforma invoice by fax or 2. T/T 30% of full amount in advance before shipment and balance by fax copy of bill of lading on board or 3. L/C sight;4. CAD (by fax copies of original Bill of Lading on board and others) within a week 8).Validity: 7days ; 9).Supply Ability per year:10000-15000/mt for both of hydroquinone and catechol; 10).Quality of goods: by sample to be tested , and post charges not free; 11).Package:per 25kgs net in a water proof poly compound bag within liner, per 15-16/mt in a 20'fcl with pallets or 18/mt in a 20'fcl without pallets;
12).Order confirmed: through signing sales contract/purchasing order/proforma invoice by fax with all the above terms to be mentioned on the documents and approved by both side(Buyer and Seller).
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2). Applications of hydroquinone/ UN No.2662; Dangerous/Perilous Class:6.1; Cas:123-31-9; H.S.Code:2907.2210; |
Hydroquinone tech/ photo grade cas:123-31-9;
Chemical Name:1,4 Dihydroxybenzene;
Description:Needle like crystal;
Molecular Formula: C6H6O2;
Molecular Weight:110.11;
Specific Gravity:1.332;
Melting Point(degree c):172;
Boiling Point(degree c):286
Flashing Point(degree c):165;
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Hydroquinone is an important chemical industry material which is mainly used in developer anthraquinone,azobenzene dye,synthetic ammonia flux,rubber anti-oxygen,paint, stabilizer
And as a medium of polymers, monomer polymerization inhibitor,dyestuff and auxliary as anti-oxygen in food processing and medicine,petrol anti-coagulator, as well as film,photo and X-ray film developer.
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Package:In 25kgs net water proof poly compound bag within liner,Gross weight 25.2kgs,per 18/mt in a 20'fcl without pallets,
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3). Specifications of Hydroquinone |
Item of Hydroquinone Photographic Grade Q/320700FE02-2005
Appearance: White or off white powdery crystal; Content(%,m/m):99.0-101.0; Melting Point(Degree C): 171.0-175.0; Solubility: up to standard; Ignition Residue %: 0.05 max; Heavy Metal(%,Pb):0.002 max: Iron(%,Fe):0.002 max.
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Item of Hydroquinone Industrial Grade Q/320700FE02-2005
Appearance: White or off white powdery crystal; Content(%,m/m):99.0-101.0; Melting Point(Degree C):170.0 min; Ignition Residue %:0.1 max; |
1)Chemical name:1,2 Dihydroxybenzene; pyrocatechol;2)Property Description: Colourless monoclinic crystal;3)Molecular Formula:C6H6O2;4)Molecular Weight:110.11;5)Specific Gravity:1.37;6)Molcapacity:0.1KJ.MOL(-1).K(-1);7)Melting Point:104-105(degree c);8)Boiling Point:246(degree c);9)Flash Point:127(degree c);
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Soluble in water, alcohol, ether, benzene, chloroform,pyridine, liquid alkali. Catechol is poisonous, sublimates easily, burn and oxidate easily and becomes brown when exposed in the air.
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Uses: Catechol is an important chemical industry intermediate product with wide use. It can be used as rubber harden-idant, electroplate additive, skin preservative as well bactericide,dye hair, photographic developer, color photographic anti-oxidant, furcoloring agent, paint and varnish anti-shrivel. Furthermore, catechol is an important material of synthetic resin, tannic acid, agricultural chemical furantoin, medical the rhizome of Chinese goldthread, perfume vanillin, pepper aldehyde and so on.
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Specification,standard:First-class product(Q/320700FE01-2005);Item:1) Appearance: Light grey to light brown flake grain;2) Content(%): 98.5 min;3)Melting point(degree c):104-106
4)Ashes(%):0.04max
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Package: net weight/25kgs, gross weight/25.2kgs, per 25kgs water proof poly compound bag within liner, per 18/mt in a 20'fcl without pallets.
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Storage and transport: Catechol should be tightly and completely cut off from air when it is packed and transported as general comustible chemical goods
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Guaiacol;o-Hydroxyanisole;2-Methoxyphenol;1-Hydroxy-2-methoxybenzene;CAS NO:90-05-1Guaiacol |
Guaiacol;o-Hydroxyanisole;2-Methoxyphenol;1-Hydroxy-2-methoxybenzene;
Molecular Formula:C7H8O2Molecular Formula:o-(CH3O)C6H4OHMolecular W.:124.14CAS NO:90-05-1GuaiacolProduct Description 0†3White or light yellow liquid 99% min Feeting point: 26¡ãC min Misture: 0.3% max 200kg net in iron drums |
Product Identification. Product name: 4-Methoxyphenol · CAS Number: 150-76-5 · |
Product Identification¡¤ Product name: 4-Methoxyphenol ¡¤ CAS Number: 150-76-5 ¡¤ Molecular Weight: 124.13 ¡¤ Chemical Formula: C7H8O2 Ingredients¡¤ Ingredient: 4-Methoxyphenol ¡¤ CAS: 150-76-5 ¡¤ Percent: 99% ¡¤ Hazardous: Yes Hazards Information¡¤ Irritant. Harmful if swallowed, irritating to eyes, may cause sensitization by skin contact
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Index£º
appearance£ºwhite crystal
Assay£º99.5%
Melting point£º54.0-56.5¡ãC
Heavy metal:(Pb)£º¡Ü0.001%
Quinol-dimethyl- aether£º No dataes
Out of colour chroma:(APHA)£º¡Ü10 #
Loss on Dry£º¡Ü 0.3%
Residue on ignition£º¡Ü 0.1%
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4-Methoxyphenol - COA (Certificate of Analysis)
Home Chemical Info Usage COA Packing MSDS Contact Product name 4-Methoxyphenol 99%
CAS 150-76-5
Items Standard Result
Appearance White crystals White crystals
Content 99% min 99.92%
M.P. 54.0-56.5 ¡ãC 55.1-56.5 ¡ãC
Hydroquinone 0.05% max 0.03%
Residue on ignition 0.01% max 0.006%
Heavy metals 0.001% max 0.0005%
Hydroquinone dimethyl ether None None
Chroma (apha) 10 max 7
Loss on drying 0.3% max 0.11%
Conclusion Product complies with standard
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4-Methoxyphenol 99% - Typical MSDS
Note: This is a typical short MSDS for 4-Methoxyphenol.
This document is provided as is and is for information purposes only.
Country of Origin: China/
Product Identification¡¤
Product name: 4-Methoxyphenol ¡¤
CAS Number: 150-76-5 ¡¤
Molecular Weight: 124.13 ¡¤
Chemical Formula: C7H8O2
Ingredients¡¤
Ingredient: 4-Methoxyphenol ¡¤
CAS: 150-76-5 ¡¤
Assay: 99% ¡¤
Hazardous: Yes
Hazards Information¡¤ Irritant.
Harmful if swallowed, irritating to eyes, may cause sensitization by skin contact
Safety measures¡¤ Avoid contact with skin and eyes ¡¤
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice ¡¤
Wear suitable gloves and goggles ¡¤
If swallowed, seek medical advice immediately
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