Please click here to check who's online and chat with them.

MJ Co., Ltd.

Supplier From Japan
May-30-13
Supplier : Iodine, chemical compounds

Verification Status



Contact Details:
3-1-16, Zapa-Mushushinkoiwa
Higashisinkoiwa, Katushika-Ku
Tokyo 1240023
Japan


Recent User Reviews

This user has not received any reviews yet!
 
 
Contact Supplier
Renew

More Items Similiar to: MJ Co., Ltd.

GOLD Member
Feb-25-19
Buyer From Tianjin, China
GOLD Member
Mar-18-24
 
Potassium Monopersulfate compound, a white, free flowing crystalline granule, is non-toxic, odorless, and easily soluble in water. It is an efficient, environmentally friendly, and multifunctional acidic oxidant.
General Information
Product Name Potassium Monopersulfate compound
CAS 70693-62-8
Chemical formula 2KHSO5 KHSO4 K2SO4
Molecular weight 614.7


Specification
Appearance White, free flowing granule
Available Oxygen, % 4.5
KHSO5,  % 42.8
Loss on Drying  % 0.15
Bulk Density, g/L 0.80
pH (10g/L,25 C) 2.0 .4
Sieve Residue on 75 m test sieve, % 90.0

Packaging
Product is packaged in plastic woven bags lined with polyethylene film, with a net weight of 20kg/bag or 50kg, or the packaging form and net content can be determined through negotiation according to customer requirements.

Storage
Store in a cool and well ventilated warehouse to prevent exposure to sunlight, rain, and moisture. Prohibit mixing with reducing substances for storage.
GOLD Member
Aug-06-22

2 - Naphthol

$2.30K
MOQ: Not Specified
 
2-Naphthol Basic information
Chemical Properties Application Preparation
Product Name: 2-Naphthol
Synonyms: c.i.37500;c.i.azoiccouplingcomponent1;c.i.developer5;Developer A;Developer AMS;Developer BN;developera;developerams
CAS: 135-19-3
MF: C10H8O
MW: 144.17
EINECS: 205-182-7
Product Categories: Fluorescent;Naphthalene;pigments;alcohol;MICROCIDIN;Color Former & Related Compounds;Developer;Functional Materials;Intermediates;Aromatic Compounds;Alphabetical;Bioactive Small Molecules;Biochemicals and Reagents;Building Blocks;C9 to C20+;Cell Biology;Chemical Synthesis;Fluorescent Indicators and Probes;Fluorescent Probes;Labels;N;Organic Building Blocks;Oxygen Compounds;Particles and Stains;pH Sensitive Probes and Indicators;Phenols;Dyestuff Intermediates;Aromatics
Mol File: 135-19-3.mol


2-Naphthol Chemical Properties
Melting point 120-122 C(lit.)
Boiling point 285-286 C(lit.)
density 1,28 g/cm3
vapor density 4.97 (vs air)
vapor pressure 10 mm Hg ( 145.5 C)
refractive index 1.5762 (estimate)
Fp 153 C
storage temp. Refrigerator
solubility methanol: soluble1g/10 mL, clear, colorless to light yellow
pka 9.51(at 25C)
form Powder, Crystals or Granules
color White
PH Range Non& uorescence (8.5) to blue & uorescence (9.5)
Water Solubility 1 g/L (20 C)
�»max 226nm, 265nm, 275nm, 286nm, 320nm, 331nm
Merck 14,6384
BRN 742134
Stability: Stable. Combustible. Dust may form explosive mixture with air. Incompatible with strong oxidizing agents, phenol.
Major Application Display device, semiconductors, photoimaging materials, inks, toner, chalk, security paper, molding materials, tin plating method, rubber, adhesive, leather, detergent, hair dyes, antimitotic drug, anticancer agent, antiinflammatory agent, treatment of acne vulgaris (pimples) and other dermal ailments (rashes, scratches, blemishes, hair loss), disorders
InChIKey JWAZRIHNYRIHIV-UHFFFAOYSA-N
CAS DataBase Reference 135-19-3(CAS DataBase Reference)
NIST Chemistry Reference 2-Naphthalenol(135-19-3)
EPA Substance Registry System 2-Naphthalenol (135-19-3)

Safety Information
Hazard Codes Xn,N
Risk Statements 20/22-50
Safety Statements 24/25-61
RIDADR UN 3077 9/PG 3
WGK Germany 2
RTECS QL2975000
F 8
Autoignition Temperature 430 C
TSCA Yes
HazardClass 9
PackingGroup III
HS Code 29071590
Hazardous Substances Data 135-19-3(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 1960 mg/kg LD50 dermal Rabbit > 10000 mg/kg


2-Naphthol Usage And Synthesis

2-Naphthol Preparation Products And Raw materials
GOLD Member
Sep-04-24
Buyer From North York, Ontario, Canada
GOLD Member
Feb-02-18
 
Commodity: Sodium Hydrosulfite
Other name: Synonyms: Sodium Hydrosulphite; Sodium Dithionite; Dithionous acid, Disodium salt; Sodium Sulfoxylate
CAS No.: 7775-14-6
Molecular Weight: 174.10
Chemical Formula: Na2S2O4

Product Description
Appearance: White, crystalline powder.

Product Feature
Odor: Slight irritative.
Specific Gravity: Unavailable
Solubility: Soluble in water.
Density: 2.19
pH: 6-7
pH Test-Method: PH test paper.
% Volatiles by volume @ 21C (70F): 0
Boiling Point: Not applicable.
Melting Point: >300 C Decomposes.
Vapor Pressure (mm Hg): No information found.
Bulk Density: ~0.9
Evaporation Rate (BuAc=1): No information found.

Application
1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching .
2. bleaching paper pulps , especially mechanical pulps, its the most fittable bleaching agent in pulps.
3. bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products,
4. in mineral, the compound of thiourea and other sulphides.
5. as reducing agent in chemical industry.
6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned mushrooms.

Packaging 50kg/100kg net in iron drums with double PVC bags

Product Specification/Models
NDEX 90%, 88%, 85%. FOOD ADDITIVE
Na2S2O4, 90%, 88%, 85%, Fe 20ppm ZincZnOther heavy metal
calculated as Pb, 1ppm
Water Insolubles05%
Shelf Life(month)12
GOLD Member
VERIFIED
Apr-15-15
Supplier From Cuttack, Orissa, India
GOLD Member
VERIFIED
Jun-07-25
 
LENZING SODIUM SULPHITE is a chemical compound used in various industrial applications, particularly in the paper and textile industries.

Properties
1. Chemical Formula: Na2SO3
2. Appearance: White or yellowish crystalline powder
3. Solubility: Highly soluble in water
4. pH: Alkaline in solution

Applications
1. Paper Bleaching: Used as a bleaching agent in the paper industry to remove lignin and improve paper brightness.
2. Textile Industry: Used as a reducing agent in the textile industry to remove excess dye and improve fabric whiteness.
3. Food Industry: Used as a preservative and antioxidant in food products, such as wine and beer.
4. Pharmaceuticals: Used as an excipient in some pharmaceutical applications.

Safety and Handling
1. Toxicity: May be toxic if ingested in large quantities.
2. Skin and Eye Irritation: May cause skin and eye irritation.
3. Respiratory Issues: May cause respiratory problems if inhaled.
4. Storage: Store in a cool, dry place, away from direct sunlight.

Lenzing\'s Product Information
1. Product Name: Lenzing Sodium Sulphite
2. Product Description: A high-quality sodium sulphite product for industrial applications.
3. Packaging: Available in various packaging options, including bags and drums.
4. Certifications: Compliant with relevant industry standards and regulations.
GOLD Member
VERIFIED
Jun-14-22

Iodophor Disinfectant

$2.10K
MOQ: 28  Metric Tonnes
Sample Available
 
Iodophor

Ingredients: Iodine, dimethyl dodecyl amine oxide, quaternary ammonium salt, non-ionic surfactant, etc.

Raw Material Assay: Iodine 5%

The common name of the preparations: Iodine trioxide

Administration & Dosage of the Preparations: Iodine 3%.



Characterization

Appearance and usage

Reddish brown sticky liquid; its aqueous solution is acidic, foams produce when shaken.

It is easily soluble in water or ethanol.

It can be dissociated into cationic active species with reactive oxygen and active iodine in the aqueous solution, which has cleaning function.



Pharmacological effects

It is the complex compound of four alkyl amine reactive oxygen species and iodine, added the special synergist. It is stable and has no impurity.







Precautions

The preparations wrappers: should be fitted with brand new dark PET/HDPE with plastic inner lid.

The Process of making preparations: when you fill the dilution into the container, the foam will be produced. Therefore, the self-priming filling machine is not appropriate. Please be attention the requirement of the preparation's pH value.

The requirement of water quality: deionized water would be best. Don't make it with the high hardness tap-water and alkaline water.
GOLD Member
VERIFIED
Jun-14-22

Nonylphenol Ethoxylate Np-9 Np

$1.20K
MOQ: 28  Metric Tonnes
Sample Available
 
The nonionic surfactant of nonyl phenol polyoxyethylene ether was synthesized by condensation reaction of nonylphenol and ethylene oxide under the action of catalyst.

There are various kinds of hydrophilic equilibrium value (HLB value). This product has a wide application in detergent/printing/dyeing/chemical.

This product has good osmotic/emulsifying/dispersing/anti-acid/anti-alkali/resistance to hard water/resistance to reduction/oxidation resistance.
This series of nonylphenol polyoxyethylene ether can be widely used as W/O emulsifier or O/W emulsifier, dispersant, is the main raw material of synthetic detergent. It is widely used in industrial cleaning, textile printing and dyeing, paper making, leather chemical industry, chemical fiber oil agent, oil field additives, pesticides, emulsion polymerization and other industrial fields.
Tx-10 can be used as a compound monomer of chemical fiber oil, used in the textile printing and dyeing industry as a bleaching, refining, dyeing process of the diffusion agent, leveling agent, oil field wetting agent, foaming agent, mud active treatment agent. Metal processing, machinery, chemical, pesticide, rubber and other industries as emulsifier, cleaning agent

Verification Status