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Zaoqiang County Jidong Chemical Co., Ltd. was set up in 2003. Its predecessor company was Hebei Xinhai Chemical Co., Ltd. and was admitted to change into joint-stock system in 2002 as a major high-tech enterprise.
Zaoqiang County Jidong Chemical Co., Ltd. is located in the industrial area of ZaoQiang County HeBei province.It has 200 employees. Among them, there are 36 over collage graduates, 320 professional technicians. The factory covers an area of 100 mu with advantageous geographical distribution, convenient traffic, wide factory yard and attractive environment. The company mainly deals with the dye intermediate----Sulfanilic acid、Basic green and other fine chemical product's research and development. Basic green general production ability reaches 1500 tons per year.
The company is managed according to the guideline of "CUSTOMERS IS KING,QUALITY FIRST,LONG-TERM COEXISTENCE AND BENEFIT MUTUAL"and has built up a set of perfect quality control system and it has passed the quality system certificate of IS09002. With advanced craft, perfect facilities, first-rate testing equipment and method ,strictly overall quality consciousness, we ensure good product and meet the needs of users.
The company enters the market competition with quality, price, service, and honestness, hoping sincerely to cooperate with the friends of industrial and commercial circles at home and abroad and make great plans together. |
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| sulfanilic acid 4-Aminobenzene sulfonic acid |
［Molecular formula］C6H7NO3S
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［Structural formula］
［Molecular eeight］173.19
［CAS ］121-57-3 |
| ［Properties］white or slight yellow crystal,with one hydrate,this hydrate will be loss in 100℃, |
| density: 1.485(25℃/4℃)Mp 288℃ ,decomposed in 300℃ |
［Uses］:dye intermediate,the material intermediate of dye,flavor,;pigment,medicine,
pesticide,brightener and construction |
| ［Quality standard］ |
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| Item |
Value |
| Appearance |
white powder |
| Content of sulfanilic acid % |
≥99 |
| Aniline % |
≤0.05 |
| Water insoluble matter % |
≤0.1 |
| Moisture % |
≤0.5 |
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| ［Packing］25kg in plastic lined woven bag,or following your demand |
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Basic Green (Malachite Green)--Crystal |
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Chemical Family: Basic dyes.
Color Index No.: C.I.Basic Green 4 (42000)
Molecular Structure: |
Synonyms of basic green: Acryl Brilliant Green B, Aizen Malachite Green Crystals, Astrazon Green M, Astra Malachite Green B, Astra Malachite Green BXX, Malachite Green, Remacryl Green 3B, Synacril Green G, Tetrophene Green M, Victoria Green
Property of basic green (malachite green): Green crystal powder with a metallic lustre, very soluble in water, extremely soluble in ethanol, solutions are blue-green; basic green dyes become yellow in high concentration sulphuric acid, becomes dark orange when diluted; basic green becomes orange in high concentration nitric acid, becomes brownish orange when diluted.
Application of Basic Green (malachite green): Used for dyeing of silk, wool, cotton, paper, bamboo, weed, straw, leather, linen and some chemical fibers. Basic green is also used in making of color lake, solvent dyes and positive ion dyes.
Quality Index Basic Green Crystal
Item |
Description |
Name |
Basic Green 4 |
Color Index No. |
C.I.Basic Green 4 (42000) |
Chemical Family |
Basic dyes |
Appearance |
Green crystal with lustre |
Shade |
similar to standard |
Tinting strength |
100+/-3 |
Moisture |
1.5% max. |
Insoluble matter |
0.05% max. |
Packing: Basic green powder is packed in iron drums of 25kg net or 100kg net . |
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| BASIC GREEN 4 POWDER (MALACHITE GREEN) OXALATE |
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Molecular: C52H54N4O12
CAS NO: 2437-29-8
EC #: 219-441-7 |
Synonyms of basic green: Acryl Brilliant Green B, Aizen Malachite Green Crystals, Astrazon Green M, Astra Malachite Green B, Astra Malachite Green BXX, Malachite Green, Remacryl Green 3B, Synacril Green G, Tetrophene Green M, Victoria Green
Property of basic green (malachite green): Green crystal powder with a metallic lustre, very soluble in water, extremely soluble in ethanol, solutions are blue-green; basic green dyes become yellow in high concentration sulphuric acid, becomes dark orange when diluted; basic green becomes orange in high concentration nitric acid, becomes brownish orange when diluted.
Application of Basic Green (malachite green): Used for dyeing of silk, wool, cotton, paper, bamboo, weed, straw, leather, linen and some chemical fibers. Basic green is also used in making of color lake, solvent dyes and positive ion dyes.
Quality Index of Basic Green Powder
Item |
Description |
Name |
Basic Green 4 |
Color Index No. |
C.I.Basic Green 4 (42000) |
Chemical Family |
Basic dyes |
Appearance |
Green crystal with lustre |
Shade |
similar to standard |
Tinting strength |
100+/-3 |
Moisture |
1.5% max. |
Insoluble matter |
0.05% max. |
Fineness(through 80mesh) |
98% |
Packing: Basic green powder is packed in iron drums of 25kg net or 100kg net. |
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| BASIC GREEN 4 POWDER (MALACHITE GREEN) OXALATE |
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Molecular: C52H54N4O12
CAS NO: 2437-29-8
EC #: 219-441-7
Synonyms of basic green: Acryl Brilliant Green B, Aizen Malachite Green Crystals, Astrazon Green M, Astra Malachite Green B, Astra Malachite Green BXX, Malachite Green, Remacryl Green 3B, Synacril Green G, Tetrophene Green M, Victoria Green
Property of basic green: Green crystal powder with a metallic lustre, very soluble in water, extremely soluble in ethanol, solutions are blue-green; basic green dyes become yellow in high concentration sulphuric acid, becomes dark orange when diluted; basic green becomes orange in high concentration nitric acid, becomes brownish orange when diluted.
Application of Basic Green: Used for dyeing of silk, wool, cotton, paper, bamboo, weed, straw, leather, linen and some chemical fibers. Basic green is also used in making of color lake, solvent dyes and positive ion dyes.
Quality Index of Basic Green Liquid
Item |
Description |
Name |
Basic Green 4 |
Color Index No. |
C.I.Basic Green 4 (42000) |
Chemical Family |
Basic dyes |
Appearance |
Dark green paste liquid |
strength |
40% +/-3 |
Insoluble matter |
0.05% |
Property |
Easily dissolvable in water at any percentage |
Packing: Basic green liquid is packed at customers requirements. |
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Add:Chengguan Industrial Area, Zaoqiang, Hebei, China P.C.:053100
Tel:+86-318-8265526 Fax:+86-318-8263559
E-mail:info@xihai-dyestuffs.com |
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