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Safety Data Sheet EN

Citric acid, monohydrate

CAS 5949-29-1

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01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
Citric acid, monohydrate
Product Code
SLC5239, SLC2449, SLC4237, SLC1444, SLC3235
Synonyms
2-Hydroxy-1,2,3-propanetricarboxylic acid monohydrate

Regulatory Identifiers

CAS Number
5949-29-1 Check regulations →

Manufacturers & Suppliers

Sciencelab.com, Inc. logo

Sciencelab.com, Inc.

distributor

14025 Smith Rd. Houston, Texas 77396

1-281-441-4400

http://ScienceLab.com

Emergency Contacts

CHEMTREC

1-800-424-9300

24HR

International CHEMTREC

1-703-527-3887

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified no signal word

Hazard Classifications

Hazardous in case of eye contact (irritant)
Hazardous in case of inhalation (lung irritant)
Slightly hazardous in case of skin contact (irritant, sensitizer)
Slightly hazardous in case of ingestion

GHS Pictograms

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03

Composition / Information on Ingredients

Chemical components, concentration ranges, and hazardous substance identification

Type substance
Chemical Name CAS Number Concentration Hazardous
Citric acid, monohydrate 5949-29-1 100% No
04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.

Skin contact

In case of contact, immediately flush skin with plenty of water. Cover the irritated skin with an emollient. Remove contaminated clothing and shoes. Cold water may be used. Wash clothing before reuse. Thoroughly clean shoes before reuse. For serious skin contact: Wash with a disinfectant soap and cover the contaminated skin with an anti-bacterial cream.

Eye contact

Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Cold water may be used.

Ingestion

Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Loosen tight clothing such as a collar, tie, belt or waistband.

Immediate Medical Attention

Get medical attention for eye contact, skin contact, and inhalation. Seek medical attention for serious skin contact. Get medical attention if symptoms appear for ingestion.

05

Firefighting Measures

Extinguishing media, specific hazards, and firefighter protection

Suitable media

SMALL FIRE: Use DRY chemical powder. LARGE FIRE: Use water spray, fog or foam.

Unsuitable media

Do not use water jet.

Specific hazards

Material in powder form, capable of creating a dust explosion. As with most organic solids, fire is possible at elevated temperatures.

Instructions

SMALL FIRE: Use DRY chemical powder. LARGE FIRE: Use water spray, fog or foam. Do not use water jet.

06

Accidental Release Measures

Spill cleanup procedures, containment, and environmental protection

Small spill

Use appropriate tools to put the spilled solid in a convenient waste disposal container. If necessary: Neutralize the residue with a dilute solution of sodium carbonate. Finish cleaning by spreading water on the contaminated surface and dispose of according to local and regional authority requirements.

Large spill

Stop leak if without risk. Do not get water inside container. Do not touch spilled material. Use water spray to reduce vapors. Prevent entry into sewers, basements or confined areas; dike if needed. Eliminate all ignition sources. Call for assistance on disposal. Neutralize the residue with a dilute solution of sodium carbonate. Finish cleaning by spreading water on the contaminated surface and allow to evacuate through the sanitary system.

Related Products

Similar products with comparable safety profiles

07

Handling and Storage

Safe handling precautions, storage conditions, and workplace requirements

Handling

Keep away from heat. Keep away from sources of ignition. Ground all equipment containing material. Do not ingest. Do not breathe dust. Wear suitable protective clothing If ingested, seek medical advice immediately and show the container or the label. Avoid contact with skin and eyes Keep away from incompatibles such as oxidizing agents, reducing agents, alkalis.

Storage

Keep container tightly closed. Keep container in a cool, well-ventilated area.

Hygiene

Do not ingest. Wear suitable protective clothing. Avoid contact with skin and eyes.

Fire prevention

Keep away from heat. Keep away from sources of ignition.

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Engineering

Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants below the exposure limit.

Hands

Gloves (impervious).

Eyes

Safety glasses. Splash goggles (for large spill).

Respiratory

Dust respirator. Be sure to use an approved/certified respirator or equivalent. The dust respirator should be used for conditions where exposure has exceeded recommended exposure limits, dust is apparent, and engineering controls(adequate ventilation) are not feasible. A self contained breathing apparatus should be used to avoid inhalation of the product (for large spill).

Skin/Body

Lab coat. Full suit (for large spill). Boots (for large spill).

09

Physical and Chemical Properties

Appearance, physical state, melting point, boiling point, and material characteristics

Physical State Data
solid
Form
---
Softening Point
---
Solidification Point
---
Kinematic Viscosity
---
Boiling Point
Not available.
Freezing Point
---
Partition Coefficient
---
Properties Status
---
Crystallisation Point
---
Relative Density
1.54 (Water = 1)
Odor Threshold
Not available.
Odor
Not available.
Flash Point
---
Evaporation Rate
---
Auto Ignition Temperature
---
Ph
3 [Acidic.]
Metal Corrosion
---
Explosive Limits
---
Bulk Density
---
Dynamic Viscosity
---
Relative Evaporation Rate
---
Appearance
Solid crystalline powder.
Solubility In Fat
---
Vapor Density
Not available.
Cloud Point
---
Molecular Weight
210.14 g/mole
Solubility
Easily soluble in cold water, hot water. Partially soluble in methanol, diethyl ether. Insoluble in n-octanol.
Density
---
State Under Standard Conditions
---
Physical State
Solid
Upper Explosive Limit
---
Lower Explosive Limit
---
Colour Intensity
---
Melting Point
45°C or 113°F
Voc Content
---
Decomposition Temperature
---
Flammability
---
Solubility In Water
Easily soluble in cold water, hot water.
Vapor Pressure
Not applicable.
Colour
Colorless.
10

Stability and Reactivity

Chemical stability, hazardous reactions, and incompatible materials

Stability

The product is stable.

Reactivity

Reactive with oxidizing agents, reducing agents, metals, alkalis.

Hazardous reactions

Polymerization: Will not occur.

Avoid

Excess heat, incompatible materials, moisture/moisture air.

Incompatible

oxidizing agents, reducing agents, metals, alkalis, potassium tartrate, alkali, alkaline earth carbonates and bicarbonates, acetates, and sulfides, metal nitrates

12

Ecological Information

Environmental toxicity, biodegradation, and bioaccumulation data

The data for this section has not been processed yet.

13

Disposal Considerations

Waste treatment methods, disposal recommendations, and waste codes

The data for this section has not been processed yet.

14

Transport Information

UN numbers, shipping names, transport classes, and regulatory requirements

15

Regulatory Information

Chemical regulations, safety assessments, and compliance status

The data for this section has not been processed yet.

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Frequently Asked Questions

Common questions about safety, handling, and properties

What other names is Citric acid, monohydrate known by?

Citric acid, monohydrate is also known as: 2-Hydroxy-1,2,3-propanetricarboxylic acid monohydrate

What is the hazard signal word for Citric acid, monohydrate?

The signal word is no signal word.

What is the physical form of Citric acid, monohydrate?

Citric acid, monohydrate is a solid appearing as solid crystalline powder. with colorless. color. It has not available. odor.

What is the solubility of Citric acid, monohydrate?

Easily soluble in cold water, hot water. Partially soluble in methanol, diethyl ether. Insoluble in n-octanol.

What is the melting point of Citric acid, monohydrate?

The melting point is 45°C or 113°F and the boiling point is Not available..