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Sodium Hydroxide50%
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Port: Thailand
Minimum Order Quantity: 25 Tons
Payment Terms: L/C,T/T
Specifications.
Details about the product (Product Data).
 
A commercial 50% sodium hydroxide.
Chemical formula NaOH.
Chemical name Sodium Hydroxide50%.
Utilization. Chemical compounds used in dyeing industry to clean metal surfaces. Oxide coating. Soap and paper industry for the extraction of zinc. Chemical analysis of petroleum seminar.
 
Two. The classification of dangerous chemicals (Chemical Classification).
 
UN Number CAS No carcinogens.
1310-73-2 1824 -.
 
Three. Harmful compounds (Hazardous Ingredients).
 
Substances is achieved.
(Substances) percent.
(Percent) standard.
TLV security.
LD50.
Sodium hydroxide, 32% 2 mg/m3 1,350 mg / kg.
Ceiling (Rabbit).
 
Four. The physical and chemical (Physical and Chemical Data).
 
BP (Boiling Point ° C) 119 ° C @ 760 mmHg.
Melting point 0 ° C (Melting Point ° C) -.
Vapor Pressure (Vapour pressure) 76 mmHg @ 60 ° C.
Solubility in water (Solubility in Water) completely.
Specific gravity
(Specific Gravity (H2O = 1.0)) 1.33 @ 15.6 ° C.
Evaporation Rate (Evaporating Rate) -.
The color and smell.
(Appearance Colour and Odor) is a colorless, odorless, slippery as soap.
PH (pH-value) and alkaline pH> 14.0 (NaOH 7% pH 14.0).
 
Five. For Fire and Explosion (Fire and Explosion Hazard Data).
5.1 Flash Point (Flash Point).
5.2 Flammable Limit (Flammable limits-LEL) - the minimum value (LEL)% -, the maximum value (UEL)%.
Self-ignition temperature is 5.3. (Autoignition Temperature).
5.4 Chemical Reaction (Chemical Reactivity).
- Reacts violently with strong acids.
- React with water, acids, flammable gases and organic halogen compounds. The tri-chloro ethylene. Potential fire and explosion.
- React with metals such as aluminum, lead and zinc, hydrogen gas is flammable.
- Reaction to the explosion of Nitro / Chloro Organic Compound.
5.5 Substances to be avoided from the (Material to Avoid) chemical reactions mentioned above.
5.6 Hazardous Decomposition Products (Hazardous Decomposition Products).
 
six. Information on health (Health Hazard Data).
6.1 km into the body (Ways of Exposure).
- The respiratory system, eyes, skin and digestive system.
6.2 Specific hazards (skin, eyes, mucous membranes) (Local Effects (Skin Eyes Moucous Membrane)).
- There is no harm to skin, eyes and mucous membranes causes severe eye irritation. Pain and may be blind. Irritating to the skin and can cause a burn.
6.3 Effects of Exposure to excessive short-term (Effects of Overexposure Short-term).
- May cause skin irritation, burns and blindness.
6.4 Effects of Exposure to excessive long-term (Effects of Overexposure Long-term).
- Dry skin and redness of the skin, the bite is severe, it could be cancer.
6.5 STEL TLV 2 mg/m3 Ceiling.
 
Seven. Security measures (Safety Measures).
7.1 Data protection specialist (Special Protection Information).
7.1.1 Fire and Explosion (Fire and Explosion Prevention).
- Caustic soda is non-combustible material. (However, if we can use fire, water, foam, dry chemical or carbon dioxide fire).
7.1.2 ventilation. (Ventilation).
- The liquid sodium hydroxide. The evaporation rate is very low.
7.1.3 Types of Respiratory Protection Equipment (Respiratory Protection Type).
7.1.4 To prevent damage to the hand (Hand Protection).
- Wear gloves to cover the elbow. Or cover types, which cover the entire body is made of PVC.
7.1.5 To prevent damage to the eye (Eye Protection).
- Wear chemical goggles. Or cover the eyes (Goggle).
7.1.6 To protect the other. Wear boots made of PVC.
7.2 First Aid (First Aid).
7.2.1 In case of skin contact with chemicals.
- Remove the stain, then wash the contaminated skin with water for at least 15 minutes if irritation - should see a doctor.
7.2.2 In case of eye contact with chemicals.
- Flush eyes with water for at least 15 minutes, being careful not to allow water to flow into the eye of the eye that was not the doctor 7.2.3. If exposure by inhalation.
- Move the patient from the scene to fresh air. If not breathing give artificial respiration. Then the doctor.
7.2.4 Additional information for medical treatment (a treatment or cure poison).
- Where the chemical is swallowed. Do not induce vomiting. Patients should drink plenty of milk or water, summon physician.
 
Eight. Terms of the (Special Instructions).
8.1 Moving and Storage (Handing and Storing).
- Transport and storage containers must be tightly closed with a strong, clearly labeled. Store in a well ventilated conditions.
8.2 The anti-corrosion chemicals. (Corrosiveness).
- Packed in a container that is resistant to corrosive materials such as steel, rubber coated with PE, PP or other plastic.
8.3 to prevent leaks and spills (Spill and Leak Procedures).
- Store in sealed container. And the reserve tank.
8.4 Disposal of chemical waste (Disposal Methods).
- Waste water before it is due to sodium hydroxide treatment on the. Hydrochloric / Sulfuric / Nitric / Phosphoric /.
-Acetic Acid disposal in accordance with environmental laws. In order to have minimal environmental impact.
8.5 Use of fire. (Extingulishing Media).
Caustic soda is non-combustible material. But if we can use fire, water, foam, dry chemical or carbon dioxide fire.
Atmosphere of Jupiter 30 kg / drum.

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