(500 g) Borax, Sodium Tetraborate Decahydrate

Brand HD Chemicals LTD
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Description & Details

Summary

  • cleaning agent
  • pest controll
  • slime activator
  • Preserving Wood
  • dishwasher salt

(500 g) Borax, Sodium Tetraborate Decahydrate Description

Borax, Sodium Tetraborate Decahydrate.

Borax, or sodium Tetraborate, has a wide range of uses. Here are ten main applications:

  1. Laundry Booster: Borax is often used as a laundry booster and can enhance the cleaning power of laundry detergents. It helps to soften water, improve detergent performance, and remove stains from clothes.

  2. Household Cleaner: Borax is a versatile cleaner that can be used to clean various surfaces in the home, including kitchen countertops, sinks, and bathroom fixtures. Its abrasive nature makes it effective for scrubbing and removing stubborn stains.

  3. Pesticide and Insect Repellent: Borax can be used as a natural insecticide to control pests like ants, cockroaches, and silverfish. It disrupts the digestive systems of insects when ingested. It can also act as a deterrent when sprinkled in areas where pests are unwanted.

  4. Preservative for Wood: Borax is employed to treat and preserve wood. It helps protect against wood decay, mold, and insect infestations. This makes it useful for outdoor applications like treating fences, decks, and other wooden structures.

  5. Flame Retardant: Borax is used as a flame retardant in various materials. It can be added to fabrics, cellulose insulation, and other materials to reduce their flammability, making them safer in fire-prone environments.

  6. Crafts and DIY Projects: Borax is a common ingredient in crafts and DIY projects. It is used to create various items, including slime and borax crystals. The unique crystalline structure of borax crystals makes them popular for educational and artistic purposes.

  7. Buffering Agent in Swimming Pools: Borax is sometimes used in swimming pools to help maintain the pH balance. It acts as a buffering agent, helping to stabilize the pH levels of the pool water.

  8. Welding Flux: In welding applications, borax is used as a flux to help clean and prepare metal surfaces for welding. It can remove oxides and other impurities, facilitating better welding results.

  9. Photography: Borax is used in photography as a component of some developers. It helps to control the alkalinity of the developing solution and contributes to the development process.

  10. Fireproofing: Borax is used in the production of fire-resistant materials. When added to certain products, such as cellulose insulation or fabrics, borax can enhance their resistance to flames.

While borax has numerous practical applications, it's important to follow safety guidelines and use it responsibly, as excessive exposure or ingestion can have adverse effects on health.

Product Specification 

SUBSTANCE: BORAX ( Sodium Tetraborate Decahydrate )

CHEMICAL FAMILY: Inorganic salt

I.D. NUMBERS: 929002

PHYSICAL AND CHEMICAL DATA DESCRIPTION:

White, odourless, crystalline powder. 

BULK DENSITY: 48 lbs/cubic ft                 

pH: 9.25 @ 20 °C (3% solution) 

MELTING POINT: 144 °F (62 °C) 

SOLUBILITY IN WATER: 5.8% @ 20 °C 

SOLVENT SOLUBILITY: Soluble in glycerol; very slightly soluble in alcohol; insoluble in acids. 



HAZARDOUS INGREDIENTS INFORMATION COMPONENT: 

SODIUM TETRABORATE DECAHYDRATE (BORAX)                                 

CAS# 1303-96-4

10 mg/m3 OSHA TWA 

5 mg/m3 ACGIH TWA 

Carcinogen status of component: Not listed as a carcinogen by NTP, IARC, or OSHA. 



HEALTH HAZARD DATA

NOTE: The acute health effects described below are those which could potentially occur for the finished product. They are based on the toxicology information available for the finished product and/or each hazardous ingredient, and are consistent with the product type and the likelihood of a specific route of exposure. Known chronic health effects related to exposure to a specific ingredient are indicated. 



ACUTE HEALTH EFFECTS:

INHALATION: Dust may cause mucous membrane irritation with coughing, dryness and sore throat. 

SKIN CONTACT: Non-irritating to intact skin. Absorption through large areas of damaged skin may produce symptoms similar to those following ingestion.

EYE CONTACT: Direct contact with powder or dusts may cause irritation with redness, pain, blurred vision, and possibly corneal injury. 

INGESTION: May cause gastrointestinal disturbances such as headache nausea, vomiting, abdominal pain, and diarrhea, with delayed effects of skin redness and peeling. 

CHRONIC HEALTH EFFECTS: No chronic health effects are expected from the intended use of these products or from foreseeable handling of them in the workplace. Nonetheless, the following effects have been reported for a component, sodium borate, and boric acid. Sodium borate upon entry into the body becomes boric acid.

Sodium Borate: Sodium borate and boric acid interfere with sperm production, damage the testes and interfere with male fertility when given to animals by mouth at high doses. Boric acid produces developmental effects, including reduced body weight, malformations and death, in the offspring of pregnant animals given boric acid by mouth.

The above mentioned animal studies were conducted under exposure conditions leading to doses many times in excess of those that could occur through product use or inhalation of dust in occupational settings. Moreover, a human study of occupational exposure to sodium borate and boric acid dusts showed no adverse effect on fertility. 

 MEDICAL CONDITIONS GENERALLY RECOGNIZED AS BEING AGGRAVATED BY EXPOSURE: Pre-existing skin conditions and respiratory illnesses (such as asthma).  



EMERGENCY AND FIRST AID PROCEDURES 

INHALATION: Immediately remove from exposure area to fresh air . Keep affected person warm and at rest. Treat symptomatically and supportively. Contact physician or local poison control centre. If breathing has stopped, give artificial respiration, and get medical attention immediately. 

SKIN CONTACT: Remove contaminated clothing and shoes. Rinse affected area with soap or a mild detergent and plenty of water until no evidence of product remains.                                                                                                          

EYE CONTACT: Immediately rinse eyes with plenty of water, occasionally lifting upper and lower lids, until no evidence of product remains. Get medical attention if pain or irritation persist.

INGESTION: Treat symptomatically and supportively. Maintain airway and respiration. If vomiting occurs, keep head in a position to prevent aspiration of vomitus. Dilution by rinsing the mouth and giving water or milk to drink is generally recommended. If unconscious, the victim should not be given anything to drink. Contact physician or local poison control centre. 

Details

OPC PCXDFTK
Brand
HD Chemicals LTD
MPN BX500ALU.
Rank #19 All-Purpose Cleaners
#104 Household Cleaning Products
#439 Laundry, Cleaning & Storage

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Reviews of (500 g) Borax, Sodium Tetraborate Decahydrate

All OnBuy Reviews are Verified Reviews

Overall Rating:
5
8 Reviews
4
1 Reviews
3
0 Reviews
2
0 Reviews
1
0 Reviews
Highest Rated Review
5/5
P. Marsh
Posted 17/05/2026
did waht it said no issues
Filter Reviews
5/5
P. Marsh
Reviewed from OnBuy GB
Posted 17/05/2026
Product 250 g
did waht it said no issues
5/5
S. Pearcey
Reviewed from OnBuy GB
Posted 24/04/2026
Product 1.5kg
Not tried the product yet, I'm sure I will be okay.
5/5
S. Carhart
Reviewed from OnBuy GB
Posted 09/02/2026
Product 500 g
Perfectly happy with my purchase and will probably need some more so I will more than likely re order later in the year.
Arrived promptly as well
5/5
M. Drag
Reviewed from OnBuy GB
Posted 12/09/2025
Product 500 g
high quality product and consistent with the description
5/5
L. Wagstaff
Reviewed from OnBuy GB
Posted 21/05/2025
Product 1.5kg
Great product for old fashioned solutions for the home and garden
5/5
C. Ziane
Reviewed from OnBuy GB
Posted 18/02/2025
Product 500 g
Good product, 99,9%. The best I found so far.
5/5
A. Michalska
Reviewed from OnBuy GB
Posted 04/11/2024
Product 250 g
Im happy I bought this product as this is what I need it for bright white finally. I would recommend.
5/5
L. Atkinson
Reviewed from OnBuy GB
Posted 18/08/2024
Product 500 g
I was pleased to be able to have purchased this product as it is so beneficial in many ways! Packaging is also very convenient.
4/5
A. Kemp
Reviewed from OnBuy GB
Posted 28/01/2024
Product 1.5kg
The real deal here though I couldn't get the lid off the Jerry can so had to cut it open with a knife!

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