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Boric acid,Orthoboric acid,Boracic acid; Boron trihydroxide; Boric acid; Entimaden; Flea Prufe; NSC 81726 buy - image1

Boric acid,Orthoboric acid,Boracic acid; Boron trihydroxide; Boric acid; Entimaden; Flea Prufe; NSC 81726 buy - image2

Boric acid,Orthoboric acid,Boracic acid; Boron trihydroxide; Boric acid; Entimaden; Flea Prufe; NSC 81726 buy - image3

Boric acid,Orthoboric acid,Boracic acid; Boron trihydroxide; Boric acid; Entimaden; Flea Prufe; NSC 81726 buy - image4

Boric acid,Orthoboric acid,Boracic acid; Boron trihydroxide; Boric acid; Entimaden; Flea Prufe; NSC 81726

30 Inquiries

Unit Price: Get Latest Price 

CAS No.:

10043-35-3

Port:

QINGDAO

Packaging:

25KG/BAG

Price valid (until):

2025-11-24

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Hangzhou Dawn Ray Pharmaceutical Co.,Ltd

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP

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Product Description
Seller Information
Inquiry History

Description

Product Detail

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Items	Specifications
	English name: Boric acid CAS Number: 10043-35-3 Molecular formula: BH3O3 Molecular weight: 61.83 EINECS number: 233-139-2 MDL No. : MFCD00236358 Melting point: 160 °C (dec.) (lit.) Boiling point: 219-220 °C (9.7513 mmHg) Bulk density: 400-600kg/m ³ Density: 1.440 g/cm ³ Vapor pressure: 2.6 mmHg (20 °C) Refractive index: n20/D 1.330-1.340 Storage conditions: Store at +5°C to +30°C Solubility: H2O: soluble Form: working solution Acidity coefficient (pKa) : 8.91±0.43(Predicted) Color: ≤10(APHA) Specific gravity: 1.435 Odor: Odorless PH value: 3.6-4.4 (25℃, saturated solution in H2O) The ph range for the color change of the acid-base indicator is 3.8-4.8 Water solubility: 49.5g /L (20 ° C) Maximum wavelength (λmax) : λ: 260 nm Amax: 0.05 λ: 280 nm Amax: 0.05 Sensitivity Hygroscopic "Merck; 14133 6 "BRN; 1697939 Exposure limit ACGIH: TWA 2 mg/m3; STEL 6 mg/m3 InChIKey;" KGBXLFKZBHKPEV-UHFFFAOYSA-N LogP;" -1.09 at 22℃

Basic Info

Product Name:

Boric acid (H3BO3)

Other Name:

Boric acid (H3BO3);Boracic acid;Orthoboric acid;Boron trihydroxide;Borofax;Orthoboric acid (B(OH)3);Orthoboric acid (H3BO3);Trihydroxyborane;Boric acid (B(OH)3);Dr.′s 1 Flea Terminator DFPBO;Dr.′s 1 Flea Terminator DF;Dr.′s 1 Flea Terminator DT;Flea Prufe;Super Flea Eliminator;Dia Flea-Mate;Dr.′s 1 Flea Terminator DTPBO;Basilit B;NSC 81726;Roach Away;CB BORiD;Roach Prufe;Niban-FG;Optibor;Boric acid;Niban Granular Bait;Bushwhacker;Entimaden;Niban;Nitrate balancer;Optibor TP;12795-04-9;30698-98-7;2253722-08-4

CAS No.:

10043-35-3

Molecular Formula:

BH3O3

InChIKeys:

InChIKey=KGBXLFKZBHKPEV-UHFFFAOYSA-N

Molecular Weight:

61.83300

Exact Mass:

61.83

EC Number:

234-343-4

HScode:

2810002000

Categories:

Anticorrosive

Characteristics

PSA:

60.69000

XLogP3:

-2.05180

Appearance:

Boric acid is an odorless white solid. Melting point 171°C. Sinks and mixes with water. (USCG, 1999)

Density:

1.435 g/cm³ @ Temp: 15 °C

Melting Point:

171 °C (decomp)

Boiling Point:

300ºC

Refractive Index:

1.385

Water Solubility:

H2O: 49.5 g/L (20 ºC);Solubility in water, g/100ml at 20°C: 5.6

Storage Conditions:

Store at RT.

Vapor Pressure:

2.6 mm Hg ( 20 °C)

Odor:

Odorless

Taste:

Faintly bitter

PH:

3,8-4,8 (3,3 % aqueous solution)

See More Boric acid (H3BO3) Properties 

Hazard Identification

Classification of the substance or mixture

Reproductive toxicity, Category 1B

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	none
Prevention	P203 Obtain, read and follow all safety instructions before use. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P318 IF exposed or concerned, get medical advice.
Storage	P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Separated from strong bases.Preserve in well-closed containers.

See More Boric acid (H3BO3) Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP

Location:
1613 Guangyin Building,No.42 E.Fengqi Road,Hangzhou,310012 China.

Payment Terms:
TT against copy of documents,L/C

Average lead Time:
7

Total Annual Revenue:
$25 million-$50 million

Total Employees:
11-50

Year of Establishment:
2011

Dawn Ray is a R&D and process improvement company,which is located in Hangzhou, Zhejiang province,China.We are dealing in multi-application of pharmaceuticals(APIs),antibiotics,food additives,peptides and plant extracts.

Dawn Ray has a wide range of products from milligram up to thousands of kilogram quantities.We are also increasing our breed all the time.Our products have been exported all over the world and have a good reputation.

Dawn Ray promises that we can offer you qualified products and excellent service in good prices.Our aim is "Best goods,best service".We sincerely invite customers from all over the world to visit our company,establish business relations and both get win.

Process Capacity: Synthetic,Ferment,extract

After-sale Service:24 hours on skype for business

Inquiry History

30 Inquiries

Country	Product	Purchase Quantity	Date Posted
Vietnam	Acid boric	50 MT	Apr 18, 2025
Vietnam	Acid boric	50 KG	Apr 19, 2025
Benin	Boric acid 99	20 KG	May 30, 2024
Portugal	High-Grade Boric Acid	500 MT	Mar 5, 2025
Portugal	High-Grade Boric Acid	500 MT	Mar 5, 2025
Bangladesh	Boric acid	1.00 20' Fcl	Jul 1, 2026
Pakistan	Boric acid	10000.00 KG	Jul 1, 2026
Pakistan	Boric acid	20.00 MT	Apr 16, 2026
Pakistan	Boric Acid	2000.00 KG	Feb 12, 2026
Pakistan	Boric acid	1.00 20' Fcl	Oct 17, 2025
Canada	Boric Acid	20 KG	Oct 16, 2025
Vietnam	ACID BORIC	30 KG	Aug 26, 2025
India	Boric Acid (H3BO3)	1.00 MT	Mar 5, 2025
India	Boric acid	2500.00 KG	Oct 25, 2024
Russia	Boric Acid	60 MT	May 15, 2024
Canada	Boric acid powder	3 MT	Dec 1, 2023
South Africa	Boric acid	210.00 MT	Jun 11, 2026
Pakistan	Boric acid	20.00 MT	Apr 21, 2026
Pakistan	Boric acid	1.00 20' Fcl	Dec 8, 2025
Pakistan	Boric Acid	2.00 20' Fcl	Jan 20, 2025

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