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INTRODUCTION TO HYDROCHLORIC ACID (HCl 32%) – FOOD GRADE

1. Identification :

– Molecular formula: HCl

– Molecular weight: 36.465

– Color: Clear liquid, colorless or slightly yellow

– State: Liquid

– Concentration: 32% ± 1%

– Density: 1.163 kg/1L

– Packaging: Composite tank 10,000 kg to 30,000 kg

2. Application :

– Used in various industries: steel, electroplating, chitin production, metal smelting, electric welding, rubber production, water treatment plants, and chemical industries, power plants, mineral mining…

– And food processing industries: sugar mills, monosodium glutamate, soy sauce…

– Do not breathe dust/fume/gas/mist/vapors/spray. Wash hands thoroughly after handling. Wear protective gloves/clothing/eye protection/face protection/hearing protection… Use only outdoors or in a well-ventilated area.

3. Product specifications:

INDEX	TEST METHOD	UNIT	PRODUCT SPECIFICATION
Appearance	PD100069		Clear liquid, colorless or slightly yellow
Identification	FCC11		Positive for chloride
Color	FCC11		Pass
HCl content	TCVN 1556:1997 (*)	%(w/w)	32 ± 1
Iron (Fe)	TCVN 1556:1997	mg/kg	≤ 5
Oxidizing agent content (as Cl)	FCC 14	%(w/w)	≤ 0.003
Reducing agent content (as SO₃)	FCC 14	%(w/w)	≤ 0.007
Sulfate content (as SO₄^2-)	FCC 14	%(w/w)	≤ 0.5
Density (at 15.6°C)	PD100005		1.158 – 1.168
Non-volatile residue content	FCC 14	%(w/w)	≤ 0.5
Baume degree (at 15.6°C)	PD100005	⁰Be’	19.8 – 20.9
Lead (Pb) content	PD100028 (LOD=0.12)	mg/kg	≤ 1
Mercury (Hg) content	PD100028 (LOD=0.12)	mg/kg	≤ 0.1

4. Usage:

– The usage ratio depends on the machinery, technology, and industry requirements. For more information, please contact our chemical engineers.

5. Storage and Handling:

– Store in a dry, well-ventilated area. Do not store with oxidizing agents or flammable materials. Do not stack containers. Containers should not be made of metal materials.

6. Precautions:

– If swallowed: Rinse mouth. Do not induce vomiting.

– If skin contact (or hair): Immediately remove all contaminated clothing. Wash skin with water or shower.

– If inhaled: Move victim to fresh air and keep at rest in a position comfortable for breathing.

– If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses (if present) to facilitate rinsing. Continue rinsing.

– Absorb spills to prevent material damage.

– Wash contaminated clothing before reuse.

– Contact Information:If you have any questions or are interested in our products, please visit our website: https://vedan.com.vn or call our hotline: 1800599902. Our dedicated staff will provide detailed answers as soon as possible.

1. Identification :

– Chemical formula:NaOH

– Molecular weight:40

– Color:Clear solution

– Physical state:Liquid

– Concentrations available: (32% ± 1%), (45% ± 1%), (50% ± 1%)

Density:
32% → 1 liter = 1.348 kg
45% → 1 liter = 1.478 kg
50% → 1 liter = 1.5 kg

– Packaging:Composite tanks ranging from 10,000 kg to 30,000 kg.

2. Usage Instructions:

– Main applications in industry:Used as a key raw material in paper manufacturing, detergents, textile dyeing, water treatment, electroplating, chitin production, power plants, tanning, and silicate production.

– Applications in food industry:Used in edible oil production, sugar manufacturing, starch, monosodium glutamate (MSG), and for cleaning beer bottles.

– Wear protective gloves, clothing, eye protection, face protection, hearing protection, etc. as required.

3. Product specification:

TEST ITEMS	TEST METHOD	UNIT	PRODUCT SPECIFICATION
Appearance	PD100069	–	Clear, colorless or slightly colored liquid
Identification	FCC11	–	Positive for Sodium
NaOH Content	TCVN 3795-1983 (*)	%(w/w)	32 ± 1, 45 ± 1 & 50 ± 1
Carbonate content as Na_₂CO_₃	TCVN 3795-1983	%(w/w)	≤ 3
Lead (Pb) content	PD100028 (LOD = 0.12)	mg/kg	≤ 2
Mercury (Hg) content	PD100028 (LOD = 0.010)	mg/kg	≤ 0.1
Arsenic (As) content	PD100028 (LOD = 0.12)	mg/kg	≤ 3

4. Method of Use:

As the appropriate usage ratio depends on machinery, technology, and specific industry needs, please contact our chemical engineering specialists for detailed guidance.

5. Storage and Handling:

– Keep container tightly closed. Store in a dry, well-ventilated area at room temperature.

– Storage tank and warehouse requirements:
Do notuse containers made of aluminum, tin, or zinc.
Do not store with organic materials (e.g., straw, sawdust, paper), oxidizing agents, flammable or explosive substances.

6. Safety Precautions:

– If swallowed:Rinse mouth. Do not induce vomiting.

– If in contact with skin (or hair):Remove contaminated clothing immediately. Rinse skin thoroughly with water or use a safety shower.

– If inhaled:Move the person to fresh air and keep them in a position comfortable for breathing.

– If in eyes:Rinse cautiously with water for several minutes. Remove contact lenses (if any) and continue rinsing.

– For spills:Absorb spillage to prevent material damage.

– Wash contaminated clothing before reuse.

– Avoid breathing dust/fumes/gas/mist/vapors/spray.

– Wash hands thoroughly after handling.

PRODUCT INTRODUCTION TO: SULFURIC ACID – H₂SO₄ 98%

1. Identification :

– Chemical Formula : H₂SO₄
– Color                     : Transparent
– Concentration       : ≥ 98%
– State                     : Liquid
– Density                 : 1 liter = 1.84 kg
– Packaging            : Stored in composite tanks
– UN Number         : 1830

2. Usage Instructions:

Primarily used in dyeing processes, fertilizer production, metal refining, water treatment chemicals, wastewater treatment plants, cleaning waste, aluminum sulfate production, textile industry, and in the manufacturing process of silicates, etc.

3. Product specification :

TEST ITEMS	TEST METHOD	UNIT	PRODUCT SPECIFICATION
Sulfuric Acid Content (H₂SO₄)	% (m/m)	Min 98	TCVN 5719 – 2:2009
Iron Content (Fe)	% (m/m)	Max 0.02	TCVN 5719 – 2:2009
Non-volatile Substance Content	% (m/m)	Max 0.05	TCVN 5719 – 2:2009

4. Usage Method:

Depending on specific machinery and technology as well as the requirements of each industry, the usage ratio may vary. For detailed information, please contact a chemical engineering specialist.

5. Storage and Preservation:

Store in a dry and well-ventilated area. Opened containers must be carefully sealed and kept upright to prevent leakage. Keep away from flammable materials, strong reducing agents, strong oxidizers, strong alkalis, food, and animal feed.

6. Safety Precautions:

– If in contact with skin (or hair): Immediately remove all contaminated clothing. Rinse skin thoroughly with water/shower.
– If inhaled: Move the victim to fresh air and ensure comfortable breathing.
– If swallowed: Rinse mouth. Do not induce vomiting.
– If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.
– Wash contaminated clothing before reuse. Do not allow the substance to leak into the environment.

7. Production Process:

Manufactured according to international import standards and tested according to Vedan Company’s quality standards.
Contact Information:If you have any questions or are interested in our products, please visit our website: vedan.com.vn or call our hotline: 1800599902. Our dedicated staff will provide detailed answers as soon as possible.

PRODUCT INTRODUCTION TO

SODIUM HYPOCHLORITE (JAVEL) – NaClO 10%

1. Identification:

– Chemical formula: NaClO

– Molecular weight: 74.448

– Color: Pale yellow liquid

– Physical state: Liquid

– Concentration: 10% ± 2%

– Density: 1 liter = 1.150 kg

– Packaging: Composite and plastic tanks, capacity from 5,000 kg to 30,000 kg.

2. Applications:

– Used in industries such as:

– Fabric bleaching, dyeing, and washing.

– Paper production, disinfection, and sterilization in aquaculture, livestock farming, starch production, modified starch, wastewater treatment, swimming pool water treatment, and environmental sanitation.

– General precautions: Avoid inhaling dust/fumes/gas/mist. Wear gloves, protective clothing, eye/face/hearing protection. Prevent environmental release.

3. Product Specification:

INDEX	TEST METHOD	UNIT	PRODUCT SPECIFICATION
Color	JSFA X	–	Colorless to pale greenish-yellow
Odor	JSFA X	–	Characteristic chlorine odor
Sodium and Chlorite salts	JSFA VIII, 2009	–	Positive reaction for sodium and chlorite
Sodium Hypochlorite	JSFA VIII, 2009	–	Positive reaction for sodium hypochlorite
NaClO content	JSFA X (*)	% (w/w)	10 ± 2

4. Usage Instructions:

– Usage ratios vary depending on machinery, technology, and industry-specific requirements. For detailed guidance, contact our chemical engineers.

5. Storage and Handling:

– Store in a dry, ventilated area away from flammable/explosive materials.

– Keep containers tightly closed. Avoid sunlight exposure.

– Decomposition may release gas over time; ensure containers have pressure relief (e.g., safety valves).

– Do not store with organic materials (straw, wood shavings, sawdust, paper), oxidizers, or flammables.

– Container requirement: Non-metallic tanks only.

6. Safety Precautions:

– If swallowed: Rinse mouth. Do not induce vomiting.

– Skin/hair contact: Remove contaminated clothing immediately. Rinse skin with water/shower.

– Inhalation: Move victim to fresh air and keep in a comfortable breathing position.

– Eye contact: Rinse cautiously with water for several minutes. Remove contact lenses if present. Continue rinsing.

– Spillage: Absorb spillage to prevent material damage. Collect waste.

– Wash contaminated clothing before reuse.

Sản phẩm HCL

INTRODUCTION TO HYDROCHLORIC ACID (HCl 32%) – FOOD GRADE

PRODUCT INTRODUCTION TO: SULFURIC ACID – H₂SO₄ 98%

ACTIVITY INFORMATION