一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

1,8-Naphthalic anhydride

CAS: 81-84-5 | OR28586 | 1,8-Naphthalic anhydride

Catalogue Number OR28586

Synonym(s): Naphtho[1,8,8a-c,d]pyran-1,3-dione,1H,3H-Benzo[de]isochromene-1,3-dione

CAS Number

81-84-5

Commodity Code

2917399525

MDL Number

MFCD00006925

Purity
98%
Formula Weight
198.17 g/mol
Melting Point
267-273 °C
Flash Point
272 °C
Chemical Hazard
Irritant
GHS
Hazard Statements
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
Precautionary Statements
P261: Avoid breathing {{{0|||message=<specify applicable conditions>|||default=dust/fume/gas/mist/vapours/spray|||filter=(_)?P261_INHAL_CONDITION_.+}}}. P271: Use only outdoors or in a well-ventilated area. P280: Wear {{{0|||message=<specify protection eq: hazard.P261: Avoid breathing {{{0|||message=<specify applicable conditions>|||default=dust/fume/gas/mist/vapours/spray|||filter=(_)?P261_INHAL_CONDITION_.+}}}. P271: Use only outdoors or in a well-ventilated area. P280: Wear {{{0|||message=<specify protection eq
MSDS
View MSDS
FTIR
View
Typical Batch COA
View
Request batch specific COA here
Size
UK Stock
UK stock will be shipped internationally
US Stock
US stock is for US shipping only
Price
Quantity
Add to Basket
25g
2 Packs in stock.
Leadtime: 1 week
£30.00
250g
Out of stock, Restock: 06/07/2026
Out of Stock
£70.00
Size 25g
Price £30.00
UK Stock 2 Packs in stock.
US Stock Leadtime: 1 week
Size 250g
Price £70.00
UK Stock Out of stock, Restock: 06/07/2026
US Stock Out of Stock
江津市| 昌吉市| 普陀区| 绩溪县| 屏东县| 花垣县| 盐山县| 桐梓县| 兴隆县| 霍邱县| 抚州市| 汉寿县| 合川市| 威远县| 新干县| 蓬溪县| 印江| 巴彦淖尔市| 玉环县| 兴山县| 左云县| 阜城县| 宁陕县| 阜城县| 彭泽县| 三都| 梁平县| 彭阳县| 田东县| 安徽省| 上蔡县| 荔浦县| 紫云| 海宁市| 海盐县| 凤台县| 诸暨市| 康平县| 丰都县| 南平市| 黄平县|