Food grade KOH
Potassium hydroxide KOH 48% Liquid or 90% Flakes (chemical formula :KOH, formula :56.11) white powder or flake solid. The melting point was 360~406ºC, the boiling point was 1320~1324ºC, the relative density was 2.044g/cm, the flash point was 52°F, the refractive index was N20 /D1.421, the vapor pressure was 1mmHg(719ºC). Highly alkaline and corrosive. Very easy to absorb moisture in the air and delirium, absorb carbon dioxide and become potash. Soluble in about 0.6 parts hot water, 0.9 parts cold water, 3 parts ethanol and 2.5 parts glycerin. A great deal of heat is produced when dissolved in water, alcohols, or treated with acids. The pH of 0.1 molar solution is 13.5. Medium toxicity, half of the lethal dose (rats, through the mouth)1230mg/kg. Soluble in ethanol, slightly soluble in ether. It is highly alkaline and corrosive, and its properties are similar to caustic soda.
Item | Index value | Results | Test Method |
Appearnce | White flaky | White flake | GB25575-2010 |
Identification | PASS | PASS | GB25575-2010 |
(KOH) Assay w % | ≥85.0-100.5 | 91.2 | GB25575-2010 |
(K2CO3) Carbonate (as K2CO3) w % | ≤2.0 | 0.3 | GB25575-2010 |
(KCl) w % | ≤0.015 | 0.007 | HG/T3688-2010 |
(Na) % | ≤0.45 | 0.40 | HG/T3688-2010 |
(Fe) w % | 0.0003 | 0.0001 | HG/T3688-2010 |
(As) mg/kg | ≤3 | N.D. | GB25575-2010 |
mg/kg | ≤0.1 | N.D. | GB25575-2010 |
(Pb) mg/kg | ≤5 | N.D. | GB25575-2010 |
(Pb) Heavy metal (as Pb) mg/kg | ≤10 | <5 | GB25575-2010 |
Clarity | PASS | PASS | GB25575-2010 |
10 Years Experiences
Our products have been promoted to all over Europe,North&South America, Middle-e ast, Asia and pacific area as well as Africa,we have establish ed long term cooperation with our clients .
Quality service
Adhering to the principle of "quality first,service the best" Near Chem insists on providing high quality chemicals based on a complete Quality Assurance System. Meanwhile,we use SOP system to guarantee our whole logistics. Near Chem has built a mutual trust under honesty and integrity principles with customers all around the world.And will keep promoting our commitment to better a nearer Chem to the world. 24 hour service 24 hours q uick and clear respond to our customers all around the world . Professional and individual after sale s service to assure the Customer satisfaction.
1 Q:Are you manufacturer? A: As an integrated enterprise, we have our own production lines on Methylene Chloride, Chloroform and Aniline oil , meanwhile we are one of the experienced distributors for other chemicals such as cyclohexanone, Dimethyl Formamide, Propylene Glycol, Ethylene Glycol, Dimethyl Carbonate, Thiourea, Polyol, TDI, IPA, Ethanol etc . W e have competitive price benefited by ready stock and good relations with some leading chemical m anufacturers.
2 Q: How can you guarantee your quality?
A: Our factory owns mature production line under EPR quality system. We can guarantee the stab ility and qualifi cation of the raw material s . And we also have SOP loading system to ensure the safety and timely transportation.
3 Q: Can I get some samples?
A: Yes, we welcome sample order for you to test and check our quality. Send me your requirement s of the product you need. We can provide sample free of charge , and the express cost is on you .
4 Q: How to confirm the Product Quality before placing orders?
A : You can get free samples from us or taking our previous SGS Report s as reference or arrange SGS before loading.
5 Q: What is your MOQ?
A: Our MOQ is 20'FCL for each product.
6 Q: What kind of package do you have?
A: We have various of packages to meet needs of our customers,like Iron drums, plastic drums, IBC tank s, Flexitank, ISO TANK and bags etc.
7 Q :Which kind of payment terms do you accept?
A:We prefer TT, LC payment terms. Other payment terms are flexible to be further discussed.
8 Q:Can you give me a discount price?
A: Yes. It depends on your order qty.
9 Q: How about your delivery? How long is your delivery time?
A: Prompt and reliable delivery by professional shipping line s .
Generally it takes 14 days after deposit or original LC.
MAIN PRODUCT LIST
ITEM | CLASS | CAS.NO | UN NO. | HS CODE | PURITY | PACKAGE | FCL |
Aniline | 6.1 | 62-53-3 | 1547 | 29214110 | 99.95% | 200KG*80drum ISO TANK | 16tons/FCL 23tons/TANK |
Methylene chloride | 6.1 | 75-09-2 | 1593 | 29031200 | 99.99% | 270kg*80drum 250kg*80drum | 21.6ton/FCL 20tons/FCL |
Isopropyl alcohol / IPA | 3 | 67-63-0 | 1219 | 29051220 | 99% | 160kg*80drum | 12.8tons/FCL |
Ethanol | 3 | 64-17-5 | 1170 | 22071000 | 95% , 96% , 99% | 160kg*80drum 160*152drum | 12.8tons/FCL 24.32tons/40'FCL |
Potassium hydroxide /KOH | 8 | 1310-58-3 | 1813 | 28152000 | 90% | 25kg*1000bag | 25 tons/FCL |
Maleic anhydride | 8 | 108-31-6 | 2215 | 29171400 | 99% | 25kg*1000bag | 25tons/FCL |
Polyether | // | 9082-00 - 2 | // | 39072090 | 99% | 200kg*80drum | 16tons/FCL |
Toluene diisocyanate /TDI TDI | 6 | 584-84 - 9 | 2078 | 29291010 | 99% | 250kg*80drum | 20 tons/FCL |
Cyclohexanone/CYC | 3 | 108-94-1 | 1915 | 29142200 | 99.80% | 190kg*80drum 190kg*132drum | 15.2tons/FCL 25.08tons/40'FCL |
ITEM | CLASS | CAS.NO | UN NO. | HS CODE | PURITY | PACKAGE | FCL |
Methyl acetate | 3 | 79-20-9 | 1231 | 29153900 | 99.95% | 180kg*80drum 180kg*132drum | 14.4tons/FCL 23.76tons/40'FCL |
Ethyl acetate /EA | 3 | 141-78-6 | 1173 | 29153100 | 99.90% | 180kg*80drum 180kg*132drum | 14.4tons/FCL 23.76tons/40'FCL |
butyl acetate /BA | 3 | 123-86-4 | 1123 | 29153300 | 99.70% | 200kg*80drum 200kg*120drum | 16tons/FCL 24tons/40'FCL |
Glacia acetic acid /GAA | 8 | 64-19-7 | 2789 | 29152119 | 99.80% | 30kg*740drum IBCdrum*20 | 22.2tons/FCL 20 tons/FCL |
Caustic so da flake/pearl | 8 | 1310-73-2 | 1823 | 281511000 | 99.00% | 25kg*1000bag 25kg*1080bag | 26tons/FCL 22 28tons/FCL 25 |
Sodium hydroxide/caustic soda liquid | 8 | 1310-73-2 | 1823 | 28151100 | 32% 50% | IBC*20 FLEXITANK | 27ton/FCL |
NITRILE BUTADIENE RUBBER LATEX/NBRL | // | // | 4002510000 | 44 % | 23tons/flexitank IBCdrum*20 | 23tons/FCL 20 tons/FCL | |
Chloroform | 6.1 | 67-66-3 | 1888 | 29031300 | 99.00% | 300kg*80drum | 24tons/FCL |
Dimethyl formamide /DMF DMF | 3.3 | 68-12-2 | 2265 | 29241910 | 99.95% | 190kg*80drum | 15.2tons/FCL |
Dimethyl carbonate /DMC | 3.2 | 616-38-6 | 1161 | 29209000 | 99.93% | 200kg*80drum | 16tons/FCL |
ITEM | CLASS | CAS.NO | UN NO. | HS CODE | PURITY | PACKAGE | FCL |
Propylene glycol/PG | // | 57-55-6 | // | 29053200 | 99.50% | 215kg*80drum 2 3 tons/ FK | 17.2tons/FCL 2 3 tons/flexitank |
Methyl Ethyl Ketone/MEK | 3 | 78-93-3 | 1193 | 29141200 | 99.90% | 165kg*80drum 165kg*144drum | 13.2tons/FCL 23.76tons/40'FCL |
N-propanol | 3 | 71-23-8 | 1274 | 29051210 | 99% | 165kg*80drum 165kg*148drum 18.5tons/ tank | 13.2tons/FCL 24.42tons/FCL 18.5tons/TANK |
Calcium nitrate / Calcium salt | // | 10124-37-5 | // | 28342990 | 99% | 25kg*1000bag | 25tons/FCL |
Ethylene Glycol /MEG | // | 107-21-1 | // | 29053100 | 99.95% | 230kg*80drum 1100kg*18 IBC 25tons/ tank | 18.4tons/FCL 19.8ton/FCL 25tons/TANK |
Phenol | 6.1 | 108-95-2 | 1671 | 29071110 | 99.9% | 200KG*80drum | 16tons/FCL 24tons/TK |
Phthalic anhydride/PA | // | 85-44-9 | // | 29173500 | 99.95% | 25kg*8 8 0bag 25kg*1040bag | 2 2 tons/FCL 26tons/40'FCL |
Sodium sulfide (Y/R) | 8 | 1313-82-2 | 1849 | 28301010 | 60% | 25kg*880drum | 22tons/FCL |
Aluminum Chloride | 8 | 7446-70-0 | 1726 | 28273200 | 99% | 25kg*630drum 50kg*315drum | 15.75tons/FCL |
Sodium hydrosulfide | 8 | 16721-80-5 | 2949 | 28301090 | 70% | 25kg*800bag | 20 tons/FCL |
Thiourea | 9 | 62-56-6 | 2811 | 29309090 | 99% | 25kg*800bag | 20 tons/FCL |
Methyl Methacrylate / MMA | 3 | 80-62-6 | 1247 | 2916140010 | 99.90% | 190kg*80drum 22MT/ISO TAN | 15.2ton/FCL 22ton |
EPICHLOROHYDRIN /ECH /ECH | 6.1 | 106-89-8 | 2023 | 2910300000 | 99.9% | 240kg*80drum 25ton/ISO TAN K | 19.2ton/20FCL 24ton/40FCL |
D imethyl S ulfoxide | // | 67-68-5 | // | 2930300090 | 99.9% | 2 25 KG*80drum | 18ton/FCL |
Cyclohexane | 3 | 110-82-7 | 1145 | 29021100 | 99.95% | 150kg*80 drum 150kg*160 drum | 12tons/FCL 24tons/FCL |
methyl alcohol | 3 | 67-56-1 | 1230 | 29051100 | 99.9% | 160 kg*8 0 drum | 12.8ton/FCL |
Trichloroethylene/TCE | 6.1 | 79-01-6 | 1710 | 29032200 | 99.5% | 280 kg*80 drum | 22.4tons/FCL |
Per chloroe thylene /PCE | 6.1 | 127-18-4 | 1897 | 29032300 | 99.90% | 300kg*80drum | 24tons/FCL |
Adipic Acid | // | 124-04-9 | // | 29171210 | 99.8% | 25kg*880 bags | 22ton/FCL |
Naphthalene | 4.1 | 91-20-3 | 1334 | 29029020 | 99% | 25kg*640 bags | 16ton/FCL |