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Safety Data Sheet EN

Hydrochloric acid

CAS 7647-01-0

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01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
Hydrochloric acid
Product Code
258148

Regulatory Identifiers

CAS Number
7647-01-0 Check regulations →

Identified Uses

Laboratory chemicals, Synthesis of substances

Uses advised against

The product is being supplied under the TSCA R&D Exemption (40 CFR Section 720.36). It is the recipients responsibility to comply with the requirements of the R&D exemption. The product may not be used for a non-exempt commercial purpose under TSCA unless appropriate consent is granted in writing by MilliporeSigma.

Manufacturers & Suppliers

S

Sigma-Aldrich Inc.

global supplier

3050 SPRUCE ST ST. LOUIS MO 63103 UNITED STATES

+1 314 771-5765

Emergency Contacts

CHEMTREC

800-424-9300

24 Hours/day; 7 Days/week

CHEMTREC

+1-703-527-3887

24 Hours/day; 7 Days/week

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified danger

Hazard Classifications

Met. Corr. Cat. 1 H290
Skin Corr. Cat. 1B H314
Eye Dam. Cat. 1 H318
STOT SE Cat. 3 H335

GHS Pictograms

GHS05 - Corrosive

GHS05

GHS07 - Health hazard

GHS07

Hazard Statements

H290 May be corrosive to metals.
H314 Causes severe skin burns and eye damage.
H335 May cause respiratory irritation.

Precautionary Statements

P234 Keep only in original container.
P261 Avoid breathing mist or vapors.
P264 Wash skin thoroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
P304 + P340 + P310 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/ doctor.
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes.
P310 Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/ doctor.
P363 Wash contaminated clothing before reuse.
P390 Absorb spillage to prevent material damage.
P403 + P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P406 Store in corrosive resistant container with a resistant inner liner.
P501 Dispose of contents/ container to an approved waste disposal plant.

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03

Composition / Information on Ingredients

Chemical components, concentration ranges, and hazardous substance identification

Chemical Name CAS Number Concentration Hazardous
N/A --- 30 - 50% Yes
04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

After inhalation: fresh air. Call in physician.

Skin contact

In case of skin contact: Take off immediately all contaminated clothing. Rinse skin with water/ shower. Call a physician immediately.

Eye contact

After eye contact: rinse out with plenty of water. Immediately call in ophthalmologist. Remove contact lenses.

Ingestion

After swallowing: make victim drink water (two glasses at most), avoid vomiting (risk of perforation). Call a physician immediately.

Immediate Medical Attention

No data available

Medical Treatment

No data available

05

Firefighting Measures

Extinguishing media, specific hazards, and firefighter protection

The data for this section has not been processed yet.

06

Accidental Release Measures

Spill cleanup procedures, containment, and environmental protection

The data for this section has not been processed yet.

Related Products

Similar products with comparable safety profiles

07

Handling and Storage

Safe handling precautions, storage conditions, and workplace requirements

The data for this section has not been processed yet.

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Engineering

Immediately change contaminated clothing. Apply preventive skin protection. Wash hands and face after working with substance.

Hands

Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. Full contact Material: Nitrile rubber Minimum layer thickness: 0.4 mm Break through time: 480 min Material tested:Camatril (KCL 730 / Aldrich Z677442, Size M) Splash contact Material: Nitrile rubber Minimum layer thickness: 0.11 mm Break through time: 69 min Material tested:Dermatril (KCL 740 / Aldrich Z677272, Size M) data source: KCL GmbH, D-36124 Eichenzell, phone +49 (0)6659 87300, e-mail sales@kcl.de, test method: EN374 If used in solution, or mixed with other substances, and under conditions which differ from EN 374, contact the supplier of the EC approved gloves. This recommendation is advisory only and must be evaluated by an industrial hygienist and safety officer familiar with the specific situation of anticipated use by our customers. It should not be construed as offering an approval for any specific use scenario.

Eyes

Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Tightly fitting safety goggles

Respiratory

Recommended Filter type: Filter type ABEK The entrepeneur has to ensure that maintenance, cleaning and testing of respiratory protective devices are carried out according to the instructions of the producer. These measures have to be properly documented. required when vapours/aerosols are generated. Our recommendations on filtering respiratory protection are based on the following standards: DIN EN 143, DIN 14387 and other accompanying standards relating to the used respiratory protection system.

Skin/Body

protective clothing

Environmental

Do not let product enter drains.

09

Physical and Chemical Properties

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

Physical State
liquid
Physical State Data
liquid
State Under Standard Conditions
---
Appearance
Form: liquid, Color: light yellow
Colour
light yellow
Colour Intensity
---
Form
liquid
Odor
pungent
Odor Threshold
No data available
Ph
< 1
Melting Point
-30 C (-22 F)
Boiling Point
100 C > 212 F
Flash Point
Not applicable
Freezing Point
-30 C (-22 F)
Softening Point
---
Solidification Point
-30 C (-22 F)
Cloud Point
---
Crystallisation Point
---
Relative Evaporation Rate
---
Evaporation Rate
No data available
Vapor Pressure
227 hPa at 21.1 C (70.0 F); 547 hPa at 37.7 C (99.9 F); 190 hPa at 20 C (68 F)
Vapor Density
No data available
Relative Density
No data available
Bulk Density
---
Density
1.2 g/cm3 at 25 C (77 F)
Flammability
No data available
Upper Explosive Limit
No data available
Lower Explosive Limit
No data available
Explosive Limits
---
Auto Ignition Temperature
Not applicable
Decomposition Temperature
No data available
Solubility
---
Partition Coefficient
No data available
Solubility In Water
completely miscible soluble
Solubility In Fat
---
Molecular Weight
---
Voc Content
---
Metal Corrosion
---
Dynamic Viscosity
---
Kinematic Viscosity
No data available
Properties Status
---
10

Stability and Reactivity

Chemical stability, hazardous reactions, and incompatible materials

The data for this section has not been processed yet.

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

UN Number
1789
Shipping Name
Hydrochloric acid
Transport Class
8
Packing Group
II
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 is the hazard signal word for Hydrochloric acid?

The signal word is danger.

What is the physical form of Hydrochloric acid?

Hydrochloric acid is a liquid appearing as form: liquid, color: light yellow with light yellow color. It has pungent odor.

What is Hydrochloric acid used for?

Laboratory chemicals, Synthesis of substances

What are the hazard statements for Hydrochloric acid?

This substance has 3 hazard statements:

  • H290: May be corrosive to metals.
  • H314: Causes severe skin burns and eye damage.
  • H335: May cause respiratory irritation.

What is the melting point of Hydrochloric acid?

The melting point is -30 C (-22 F) and the boiling point is 100 C > 212 F.

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