Sulfuric acid 95%

Sulfuric acid 95%

Sulfuric acid 95%

Phân loại: Acid

Thương hiệu: DEAJUNG

:

CAS Number (Sulfuric acid)	7664-93-9
Linear Formula	H2SO4
Molecular Weight	98.08
Maker	DAEJUNG
Catalog Number	7683-4400
Assay	95%
Grade	EP
Package	1Kg
mp(Melting Point)	10℃
bp(Boiling Point)	290℃
d(Density)	1.84

: 7683-4400

:

:

Đặt Mua Nhập số điện thoại để biết thêm chi tiết

CHI TIẾT :

Description
Catalogue Number	7683-4400
Description	Sulfuric acid 95%

Product Information
CAS number	7664-93-9
EC index number	016-020-00-8
EC number	231-639-5
Hill Formula	H₂O₄S
Chemical formula	H₂SO₄
Molar Mass	98.07 g/mol

Applications
Application	Sulfuric acid 95% for reagent, medium.

Physicochemical Information
Density	1.84 g/cm3 (20 °C)
Melting Point	-20 °C
pH value	0.3 (49 g/l, H₂O, 25 °C)
Vapor pressure	0.0001 hPa (20 °C)

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H290: May be corrosive to metals. H314: Causes severe skin burns and eye damage.
Precautionary Statement(s)	P234: Keep only in original packaging. P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing 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. 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. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word	Danger
RTECS	WS5600000
Storage class	8A Combustible, corrosive hazardous materials
WGK	WGK 1 slightly hazardous to water
Disposal	12 Inorganic acids and anhydrides thereof should first be diluted or hydrolyzed by stirring carefully into ice water and then neutralized (protective gloves, fume cupboard!) with sodium hydroxide solution. Before filling into container D, check the pH with pH universal indicator strips. Fuming sulfuric acid should be carefully stirred dropwise into 40 % sulfuric acid. Ensure that plenty of ice is available for cooling! When sufficiently cool, treat the highly concentrated sulfuric acid as described above. Analogous to this procedure, other anhydrides can be converted into their corresponding acids. Acid gases (e.g. hydrogen halide, chlorine, phosgene, sulfur dioxide) can be introduced into dilute sodium hydroxide solution and after neutralization disposed of in container D.

Safety Information
Categories of danger	corrosive

Storage and Shipping Information
Storage	NoTempLimit

SẢN PHẨM CÙNG LOẠI

Sulfamic acid

Oxalic acid 2H2O 1Kg

Nitric acid 65% 1Kg

Nitric acid 70% 1Kg