Sodium hydroxide suppliers
Sodium hydroxide
- CAS:
- 1310-73-2
- MF:
- NaOH
- MW:
- 39.99711
Suppliers by country/region
- China(302)
- Canada(20)
- United States(158)
- India(470)
- United Kingdom(37)
- Germany(42)
- France(11)
- Japan(36)
- Tanzania(1)
- Thailand(9)
- United Arab Emirates(5)
- Armenia(1)
- Brazil(9)
- Australia(16)
- South Korea(12)
- Argentina(9)
- Czech Republic(6)
- Egypt(5)
- Switzerland(4)
- Oman(1)
- Cyprus(1)
- Russia(4)
- Turkey(8)
- Slovenia(1)
- Malaysia(8)
- Singapore(4)
- Austria(4)
- Mexico(18)
- Italy(9)
- Iran(2)
- Jordan(1)
- Spain(11)
- The Netherlands(10)
- Indonesia(3)
- Romania(3)
- Saudi Arabia(6)
- Finland(1)
- Poland(4)
- Hungary(2)
- South Africa(4)
- Slovakia(2)
- Denmark(2)
- Belgium(11)
- Bangladesh(1)
- Greece(1)
- Philippines(2)
- Pakistan(4)
- Ireland(2)
- Norway(1)
- Vietnam(1)
- Costa Rica(1)
- Chile(1)
- Lebanon(1)
- Sweden(1)
- Colombia(1)
- Peru(1)
Company Type
Properties
- Melting point:
- 681 °C(lit.)
- Boiling point:
- 1390°C
- Density
- 1.515 g/mL at 20 °C
- vapor density
- <1 (vs air)
- vapor pressure
- 1 mm Hg ( 745 °C)
- refractive index
- 1,473-1,475
- Flash point:
- 176-178°C
- storage temp.
- room temp
- solubility
- H2O: 1 M at 20 °C, clear, colorless
- form
- beads
- Specific Gravity
- 2.13
- color
- White
- Odor
- Odorless
- PH Range
- 13 - 14
- PH
- 10.98(1 mM solution);11.95(10 mM solution);12.88(100 mM solution);
- Water Solubility
- SOLUBLE
- Sensitive
- Air Sensitive & Hygroscopic
- λmax
- λ: 260 nm Amax: 0.015
λ: 280 nm Amax: 0.01
- Decomposition
- 176-178 ºC
- Merck
- 14,8627
- Exposure limits
- TLV-TWA air 2 mg/m3 (OSHA); ceiling 2 mg/m3 (ACGIH) and 2 mg/m3/15 min (NIOSH).
- Dielectric constant
- 57.5(25℃)
- Stability:
- hygroscopic
Safety Information
- Symbol(GHS)
GHS05
- Signal word
- Danger
- Hazard statements
- H290-H314
- Precautionary statements
- P234-P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
- Hazard Codes
- C,Xi
- Risk Statements
- 36/38-35-34
- Safety Statements
- 26-45-37/39-24/25-36/37/39
- OEL
- Ceiling: 2 mg/m3
- RIDADR
- UN 1824 8/PG 2
- WGK Germany
- 1
- RTECS
- TT2975000
- F
- 8
- TSCA
- Yes
- HS Code
- 2815 11 00
- HazardClass
- 8
- PackingGroup
- II
- Toxicity
- LD orally in rabbits: 500 mg/kg (10% soln) (Fazekas)
- IDLA
- 10 mg/m3
Use
Sodium hydroxide is sold commercially as anhydrous flakes or pellets or as 50% or 73% aqueous solutions. It has countless industrial uses and is one of the top 10 chemical in terms of production and use on a global scale. Approximately 15 million tons of sodium hydroxide is used annually. Its largest use, consuming about half of its production, is as a base in producing other chemicals. It is used to control pH and neutralize acids in chemical processes. The paper industry makes extensive use of sodium hydoxide in the pulping process. Sodium hydroxide is used to separate fibers by dissolving the connecting lignin. It is used in a similar fashion in the production of rayon from cellulose. Sodium hydroxide is a key chemical in the soap industry.In the saponification process, triglycerides obtained from animal and plants are heated in abasic solution to give glycerol and soap:Sodium hydroxide is used in the textile industry for bleaching and treating textiles to makethem dye more readily. The petroleum industry uses sodium hydroxide in drilling muds and asa bactericide. Sodium hypochlorite (NaOCl) is used extensively for cleaning and as a disinfectant.Common household bleach consists of about 5% sodium hypochlorite solution. Sodiumhypochlorite is prepared by reacting chlorine with sodium hydroxide: Cl2(g) + 2NaOH(aq) →NaOCl(aq) + NaCl(aq) + H2O(l). Sodium hydroxide is used in the food industry for cleaningand peeling fruits and vegetables. Sodium hydroxide is a minor ingredient in many commonhousehold products, but in a few it may constitute more than half of the product. Dranocrystals contain between 30% and 60% sodium hydroxide and some drain cleaners can consistof 100% sodium hydroxide.
1312 supplier list of "Sodium hydroxide"
- Product Name:Sodium hydroxide
- Products Intro:Purity: 30% | Package: 200KG;USD
- Company Type: Manufacturer
- Country/Region: CHINA
$750.00-690.00 / 20T
- Product Name:Caustic Soda Pearls
- Products Intro:Purity: 98%|Package: 1T;750.00;USD|20T;710.00;USD|40T;690.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Lithium hydroxide,lithium carbonate,bronze powder,lithium chloride,lead powder
$5.00-2.00 / 1KG
- Product Name:Sodium hydroxide
- Products Intro:Purity: 99%|Package: 1KG;5.00;USD|10KG;3.00;USD|50KG;2.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: acetic acid,Ethyl oleate,Hypophosphorous acid,tetramisole,OPP
$0.00/ 1KG
- Product Name:Sodium hydroxide
- Products Intro:Purity: 99% | Package: 1KG
- Company Type: Trader
- Country/Region: CHINA
- Main Products: 28578-16-7,5449-12-7,148553-50-8,49851-31-2,71368-80-4
- Product Name:Sodium Carbonate
- Products Intro:Purity: 99% | Package: 100kg;2USD
- Company Type: Trader
- Country/Region: CANADA
- Product Name:Sodium hydroxide
- Products Intro:Purity: 98% | Package: 1kg/RMB 4;1000kg/RMB 3500
- Company Type: Trader
- Country/Region: CHINA